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Regular expressions in C: examples?
...tderr, "Regex match failed: %s\n", msgbuf);
exit(1);
}
/* Free memory allocated to the pattern buffer by regcomp() */
regfree(&regex);
Alternatively, you may want to check out PCRE, a library for Perl-compatible regular expressions in C. The Perl syntax is pretty much that same syntax use...
Running the new Intel emulator for Android
...developer It really works !!! When you installed HAXM how much RAM did you allocate ? I allocated 512 MB and its blazingly fast !
– GoodSp33d
May 3 '13 at 4:28
...
How does an underscore in front of a variable in a cocoa objective-c class work?
...he value to use. This helps keep your used memory low (and also helps with alloc and dealloc of memory, which is important in the absence of 'garbage collection' which you'll find in Java)
– David Sigley
Aug 30 '13 at 13:34
...
ViewController respondsToSelector: message sent to deallocated instance (CRASH)
...
Use Instruments to track down deallocated instance errors. Profile your application (Cmd ⌘+I) and choose Zombies template. After your application is running, try to crash it. You should get something like that:
Click on the arrow next to address in the...
UILabel text margin [duplicate]
...ilIndent = -10.0f;
NSAttributedString *attrText = [[NSAttributedString alloc] initWithString:title attributes:@{ NSParagraphStyleAttributeName : style}];
UILabel * label = [[UILabel alloc] initWithFrame:someFrame];
label.numberOfLines = 0;
label.attributedText = attrText;
Here is the above e...
What is your favorite C programming trick? [closed]
...you should be aware there are some issues with this for large, dynamically allocated structures.
share
edited May 23 '17 at 11:54
...
Easy way to dismiss keyboard?
...illHideNotification object:nil];
tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self
action:@selector(didTapAnywhere:)];
Add the keyboard show/hide responders. There you add and remove the TapGestureRecognizer to the UIView that should dismiss the keyboard when tapped. Note: You ...
How to run an application as “run as administrator” from the command prompt? [closed]
...sta or higher, has the process
run with the account's elevated token, if available.
Which... doesn't seem to be listed in the online documentation in Sysinternals - PsExec.
But it works on my machine.
share
...
Fade/dissolve when changing UIImageView's image
...ew, as in the following example:
IMMFadeImageView *fiv=[[IMMFadeImageView alloc] initWithFrame:CGRectMake(10, 10, 50, 50)];
[self.view addSubview:fiv];
fiv.image=[UIImage imageNamed:@"initialImage.png"];
fiv.image=[UIImage imageNamed:@"fadeinImage.png"]; // fades in
A possible implementation fol...
Convert from enum ordinal to enum type
...t... you know - the C programmer inside me screams in pain seeing that you allocate a full-blown HashMap and perform lookups inside it all of it JUST to essentially manage 4 constants: spades, hearts, diamonds and clubs! A C programmer would allocate 1 byte for each: 'const char CLUBS=0;' etc... Ye...