https://code-reference.com/ 2026-06-21T04:30:48+02:00 https://code-reference.com/ https://code-reference.com/ttps://code-reference.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwith?rev=1708042346&do=diff - (id)initWithChar:(char)value; - (id)initWithUnsignedChar:(unsigned char)value; - (id)initWithShort:(short)value; - (id)initWithUnsignedShort:(unsigned short)value; - (id)initWithInt:(int)value; - (id)initWithUnsignedInt:(unsigned int)value; - (id)initWithLong:(long)value; - (id)initWithUnsignedLong:(unsigned long)value; - (id)initWithLongLong:(long long)value; - (id)initWithUnsignedLongLong:(unsigned long long)value; - (id)initWithFloat:(float)value; - (id)initWithDouble:(double)value; - (id)i… text/html 2014-08-19T02:25:26+02:00 https://code-reference.com/objective-c/examples/uiwebview_using_local_resources?rev=1408407926&do=diff Sometimes you need or want to load a UIWebView displaying content provided with an app. If there is more then one site it might make sense to have an external .css or .js file for all your html content. Whatever, I was facing this problem currently and decided to provide my solution to you. text/html 2013-02-27T22:35:20+02:00 https://code-reference.com/c/mysql/mysql.h?rev=1362000920&do=diff mysql Overview Name Description mysql_affected_rows mysql_affected_rows mysql_autocommit mysql_autocommit mysql_change_user mysql_change_user mysql_character_set_name mysql_character_set_name mysql_close mysql_close mysql_commit mysql_commit mysql_connect mysql_connect mysql_create_db mysql_create_db mysql_data_seek mysql_data_seek mysql_debug mysql_debug mysql_drop_db mysql_drop_db mysql_dump_debug_info mysql_dump_debug_info mysql_eof mysql_eof mysql_e… text/html 2013-02-26T01:05:56+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_thread_id?rev=1361837156&do=diff unsigned long mysql_thread_id(MYSQL *mysql) description of mysql_thread_id mysql_thread_id is in work by code-reference.com if you are faster... don't hasitate and add it no example at the moment output of mysql_thread_id c example no example at the moment text/html 2013-02-26T00:34:51+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_insert_id?rev=1361835291&do=diff my_ulonglong mysql_insert_id(MYSQL *mysql) description of mysql_insert_id mysql_insert_id is in work by code-reference.com if you are faster... don't hasitate and add it no example at the moment output of mysql_insert_id c example no example at the moment text/html 2013-02-28T01:21:08+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_escape_string?rev=1362010868&do=diff unsigned long mysql_escape_string(MYSQL *mysql, char *to, const char *from, unsigned long length) description of mysql_escape_string mysql_escape_string escape a mysql string ” will be escaped ; will not be escaped ! mysql_escape_string is outdated use mysql_real_escape_string instead ! text/html 2015-12-10T13:35:50+02:00 https://code-reference.com/bash/quick_reference?rev=1449750950&do=diff Bash quick reference Command Description Example & Run the previous command in the background ls & && Logical AND if [ “$foo” -ge “0” ] && [ “$foo” -le “9”] || Logical OR if [ “$foo” -lt “0” ] || [ “$foo” -gt “9” ] (not in Bourne shell) ^ Start of line grep ”^foo” $ End of line grep “foo$” = String equality (cf. -eq) if [ “$foo” = “bar” ] ! Logical NOT if [ “$foo” != “bar” ] $$ PID of current shell echo “my PID = $$” $! PID of last background command ls & echo “PID of ls = $!” $? exit status… text/html 2013-02-26T16:34:25+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_info?rev=1361892865&do=diff const char *mysql_info(MYSQL *mysql) description of mysql_info A character string containing additional information about the most recent query. NULL if no information about the request are available. compile with gcc mysql_info.c -o mysql_info `mysql_config –cflags –libs` -Wall text/html 2024-02-16T01:12:21+02:00 https://code-reference.com/objective-c/foundation.framework/nsarray.h/initwithobjects?rev=1708042341&do=diff initWithObjects - (id)initWithObjects:(id)firstObj, ... NS_REQUIRES_NIL_TERMINATION; Parameters firstObj, secondObj... Comma-separated objects ending with nil. Return Value An array initialized to include the parameters objects. After an immutable array has been initialized in this way, it can’t be modified. text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithfloat?rev=1708042346&do=diff initWithFloat - (id)initWithFloat:(float)value; ObjC Sourcecode Example float myFloat = 1.123456f; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myFloatNumber = [[NSNumber alloc]initWithFloat:myFloat]; NSLog(@"myFloatNumber:%@", myFloatNumber); text/html 2013-03-01T00:27:36+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_fetch_field?rev=1362094056&do=diff MYSQL_FIELD *mysql_fetch_field(MYSQL_RES *result) description of mysql_fetch_field mysql_fetch_field provides a structure MYSQL_FIELD with information about the current field of quantitative results and advance the field pointer to the next field text/html 2013-02-26T23:50:57+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_commit?rev=1361919057&do=diff my_bool mysql_commit(MYSQL *mysql) description of mysql_commit mysql_commit Commits the current transaction. The action of this function is subject to the value of the completion_type system variable. if the value of completion_type is 2, the server performs a release after terminating a transaction and closes the client connection. The client program should call mysql_close(). text/html 2012-12-30T19:48:43+02:00 https://code-reference.com/objective-c/uikit.framework/uilabel.h/init?rev=1356893323&do=diff init - (id)init; Returns a UILabel. Return Value - UILabel ObjC Sourcecode Example // ** Init label ** UILabel *aLabel = [[UILabel alloc]init]; // ** Output ** NSLog(@"%@", aLabel); If you look at the output for this example code, you`ll see that the label`s frame values are “0 0 ; 0 0”! This is because no frame was set yet. You need to set the frame of the label or it will not be visible after adding it to the view. It`s recommend to use ”initWithFrame”.… text/html 2012-12-30T19:26:23+02:00 https://code-reference.com/objective-c/uikit.framework/uilabel.h/initwithframe?rev=1356891983&do=diff initWithFrame - (id)initWithFrame:(CGRect)frame; Returns a UILabel with a given frame. Return Value - UILabel ObjC Sourcecode Example // ** Create a frame ** CGRect frame = CGRectMake(40.0f, 40.0f, 100.0f, 32.0f); // ** Init label with frame ** UILabel *aLabel = [[UILabel alloc]initWithFrame:frame]; // ** Output ** NSLog(@"%@", aLabel); text/html 2013-02-26T22:36:36+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_affected_rows?rev=1361914596&do=diff my_ulonglong mysql_affected_rows(MYSQL *mysql) description of mysql_affected_rows Returns the number of the last UPDATE , DELETE, INSERT. Can be called for UPDATE, DELETE, or INSERT statements directly to mysql_query(). In SELECT statements, mysql_affected_rows() works like mysql_num_rows(). text/html 2013-03-01T01:07:32+02:00 https://code-reference.com/c/mysql/mysql.h/mysql_fetch_fields?rev=1362096452&do=diff MYSQL_FIELD *mysql_fetch_fields(MYSQL_RES *result) description of mysql_fetch_fields mysql_fetch_fields provides an array of information about the fields in a amount of result #include <stdio.h> /* including standard library */ #include <mysql/mysql.h> MYSQL *my; MYSQL_RES *result; MYSQL_FIELD *fields; int main( void ) { char host[20]; char user[20]; char pass[20]; my = mysql_init(NULL); sprintf(host,"localhost"); sprintf(user,"username"); sprintf(pass,"password"); if (my == NULL … text/html 2013-01-10T10:15:03+02:00 https://code-reference.com/bash/examples/smbscan?rev=1357809303&do=diff Requirements smbmount, smbclient,nmblookup (samba tools) nmap (Network Mapper) grep, sed, dialog a smb scanner written in shell by me #!/bin/bash # This script scans smb servers a given network # and mounts anonymous shared directories # example: ./smbscan.sh or ./smbscan iprange # http://www.code-reference.com/ # clean old temp files #rm -f *.out if [ `id -u` -ne 0 ]; then echo "You must be root to use this script." exit 1 fi FILESYSTEM=cifs SMBM=/usr/bin/smbmount SMBC=/usr/bi… text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithdouble?rev=1708042345&do=diff - (id)initWithDouble:(double)value; ObjC Sourcecode Example double myDouble = 3.14; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myDoubleNumber = [[NSNumber alloc]initWithDouble:myDouble]; NSLog(@"myDoubleNumber: %@", myDoubleNumber); text/html 2018-08-03T05:58:24+02:00 https://code-reference.com/bash/how_to/tests?rev=1533268704&do=diff bash: "How To" ... utilize tests operationwhatcodestringvariable equal to “xyz“if [ $STR == “xyz” ]variable unequal to “xyz“if [ $STR != “xyz” ]variable contains substring “xyz“if [[ $STR =~ “xyz” ]]variable is in list “abc” or “def” (or ...)if [[ $STR =~ ^(“abc”|“def”)$ ]]integervariable equal to nif [ $STR -eq n ]file“node” exists (whatever type i.e. file, folder, ...)if [ -e “node” ]regular “filename” existsif [ -f “filename” ]create unique temporary filetouch /tmp/$$.tmpfind file “filename… text/html 2024-02-16T01:04:04+02:00 https://code-reference.com/bash/how_to/run_command?rev=1708041844&do=diff bash: "How To" ... running commands operationwhatcodeexecutionresult of command executionRSLT=$?being rootif ($(id -u) -eq 0))execute command in variable “CMD” e.g. to programatically run same command either on localhost or via added ssh prefixCMD=“command parameter ...” eval $CMD work in progress text/html 2014-05-30T21:51:53+02:00 https://code-reference.com/objective-c/foundation.framework/nsdictionary.h/initwithobjectsandkeys?rev=1401479513&do=diff initWithObjectsAndKeys - (instancetype)initWithObjectsAndKeys:(id)firstObject, (NSString*)firstKey, ... Initializes a newly allocated dictionary with entries constructed from the specified set of values and keys. Return Value - NSDictionary text/html 2014-05-30T21:47:15+02:00 https://code-reference.com/objective-c/foundation.framework/nsarray.h/init?rev=1401479235&do=diff init - (id)init Returns an empty array. Return Value - NSArray ObjC Sourcecode Example // ** Init array ** NSArray *myArray = [[NSArray alloc]init]; // ** Output array ** NSLog(@"myArray: %@", myArray); If you look at the output for this example code, you`ll see that an empty array was initialized! Because this array is immutable it would make more sense to use a init-method that creates it with some objects or at least one object. For example initWithObje… text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithunsignedint?rev=1708042346&do=diff initWithUnsignedInt - (id)initWithUnsignedInt:(unsigned int)value; ObjC Sourcecode Example unsigned int myUnsignedInt = 1; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myUnsignedIntNumber = [[NSNumber alloc]initWithUnsignedInt:myUnsignedInt]; NSLog(@"myUnsignedIntNumber: %@", myUnsignedIntNumber); text/html 2014-05-30T21:56:10+02:00 https://code-reference.com/objective-c/foundation.framework/nsmutablearray.h/addobject?rev=1401479770&do=diff addObject The addObject: method is used when dealing with NSMutableArray. It is used to add items onto the stack of the array. A simpler example of this is to imagine a stack of paper. When calling the addObject method, it is essentially the same as a person adding a piece of paper onto the stack of paper. text/html 2024-02-16T01:12:22+02:00 https://code-reference.com/objective-c/foundation.framework/nsfilemanager.h/init?rev=1708042342&do=diff init - (id)init; Return Value - An initialized NSFileManager instance. ObjC Sourcecode Example // ** Init FileManager ** NSFileManager *fileManager = [[NSFileManager alloc]init]; // ** Output FileManager ** NSLog(@"FilManager: %@", fileManager); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithinteger?rev=1708042346&do=diff initWithInteger - (id)initWithInteger:(NSInteger)value NS_AVAILABLE(10_5, 2_0); ObjC Sourcecode Example NSInteger myInteger = 20; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myIntegerNumber = [[NSNumber alloc]initWithInteger:myInteger]; NSLog(@"myIntegerNumber: %@", myIntegerNumber); text/html 2024-02-16T01:12:18+02:00 https://code-reference.com/objective-c/uikit.framework/uiimageview.h/initwithframe?rev=1708042338&do=diff initWithFrame - (id)initWithFrame:(CGRect)frame; Returns a UIImageView with a given frame. Return Value - UIImageView ObjC Sourcecode Example // ** Create a frame ** CGRect frame = CGRectMake(40.0f, 40.0f, 100.0f, 100.0f); // ** Initialize imageView with frame** UIImageView *myImageView = [[UIImageView alloc]initWithFrame:frame]; // ** Output ** NSLog(@"%@", myImageView); text/html 2024-02-16T01:06:19+02:00 https://code-reference.com/objective-c/examples/indexpath_for_custom_cell?rev=1708041979&do=diff to get the indexPath.row for a IBAction Button in your Custom Cell simply do this /** * 1. Connect the Button from the Custom Cell to your ViewController.h as IBAction * 2. add the following code to your ViewController.m */ - (IBAction)buildButton:(id)sender forEvent:(UIEvent *)event { UIButton *button = (UIButton *)sender; UITableViewCell *cell = (UITableViewCell *)button.superview; UITableView *tableView = (UITableView *)cell.superview; NSIndexPath *indexPath = [tableV… text/html 2024-02-16T00:48:14+02:00 https://code-reference.com/wiki/dokuwiki?rev=1708040894&do=diff DokuWiki is a standards compliant, simple to use Wiki, mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small companies. It has a simple but powerful Formatting Syntax which makes sure the datafiles remain readable outside the Wiki and eases the creation of structured texts. All data is stored in plain text files -- no database is required. text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithint?rev=1708042346&do=diff initWithInt - (id)initWithInt:(int)value; ObjC Sourcecode Example int myInt = 30; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myIntNumber = [[NSNumber alloc]initWithInt:myInt]; NSLog(@"myIntNumber: %@", myIntNumber); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithbool?rev=1708042346&do=diff initWithBool - (id)initWithBool:(BOOL)value; ObjC Sourcecode Example BOOL myBool = NO; //******************** Initializing NSNumber Objects ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myBoolNumber = [[NSNumber alloc]initWithBool:myBool]; NSLog(@"myBoolNumber: %@", myBoolNumber); text/html 2014-05-30T21:53:18+02:00 https://code-reference.com/objective-c/foundation.framework/nsmutablearray.h/init?rev=1401479598&do=diff init Inherited from NSArray. - (id)init; Returns an empty array. Return Value - NSMutableArray ObjC Sourcecode Example // ** Init array ** NSMutableArray *myArray = [[NSMutableArray alloc]init]; // ** Output array ** NSLog(@"myArray : %@", myArray); text/html 2013-01-01T20:41:05+02:00 https://code-reference.com/objective-c/uikit.framework/uiimageview.h/init?rev=1357069265&do=diff init - (id)init; Returns a UIImageView. Return Value - UIImageView ObjC Sourcecode Example // ** Initialize imageView ** UIImageView *myImageView = [[UIImageView alloc]init]; // ** Output ** NSLog(@"%@", myImageView); text/html 2024-02-16T01:12:24+02:00 https://code-reference.com/objective-c/foundation.framework/nsstring.h/stringwithformat?rev=1708042344&do=diff stringWithFormat + (id)stringWithFormat:(NSString *)format, ... Returns a string created by using a given format string as a template into which the remaining argument values are substituted ObjC Sourcecode Example int a= 42; // string composed of single varable NSString *myString=[NSString stringWithFormat:@"the answer to life the universe and everything is %i", a]; NSLog(@"MyString: %@", myString); … text/html 2024-02-16T01:12:27+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/descriptionwithlocale?rev=1708042347&do=diff descriptionWithLocale - (NSString *)descriptionWithLocale:(id)aLocale Returns a string that represents the contents of the receiver for a given locale. ObjC Sourcecode Example //** Sample Datatypes ** int myInt= 1000000; double myDouble = 3.14; float myFloat = 1.123456f; char myChar = 'w'; //** Initializing NSNumber Objects ** NSNumber *myIntNumber = [[NSNumber alloc]initWithInt:myInt]; NSNumber *myDoubleNumber = [[NSNumber alloc]initWithDouble…