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How do I check if a string contains another string in Objective-C?
...oblems:
1) Obviously if otherString = nil this code will crash. a simple test would be:
NSLog(@"does string contain string - %@", [self doesString:@"hey" containString:nil] ? @"YES": @"NO");
results in !! CRASH !!
2) What is not so obvious to someone new to objective-c is that the same code w...
How to prevent a jQuery Ajax request from caching in Internet Explorer?
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@Nick, is it sure? i didn't test this Cache-Control. Is Jquery Ajax chache is work on all browser?
– user407283
Nov 29 '10 at 13:19
7...
How to get the body's content of an iframe in Javascript?
...ve JavaScript.
For me it's the best, easy readable and even afaik the shortest way to get the iframes content.
First get your iframe
var iframe = document.getElementById('id_description_iframe');
// or
var iframe = document.querySelector('#id_description_iframe');
And then use jQuery's solutio...
How to use Python's pip to download and keep the zipped files for a package?
...tall --download-cache="/pth/to/downloaded/files" package
However, when I tested this, the main package downloaded, saved and installed ok, but the the dependencies were saved with their full url path as the name - a bit annoying, but all the tar.gz files were there.
The --download option download...
Html.ActionLink as a button or an image, not a link
In the latest (RC1) release of ASP.NET MVC, how do I get Html.ActionLink to render as a button or an image instead of a link?
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TextView - setting the text size programmatically doesn't seem to work
I am using Eclipse Indigo, testing on 2 emulators(2.2 and 3.0).
7 Answers
7
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Difference between \w and \b regular expression meta characters
...iptkit.com/javatutors/redev2.shtml
http://www.virtuosimedia.com/dev/php/37-tested-php-perl-and-javascript-regular-expressions
http://www.i-programmer.info/programming/javascript/4862-master-javascript-regular-expressions.html
I found this to be a very useful book:
Mastering Regular Expressions b...
How to parse a string into a nullable int
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I tested this for integers and it is a lot slower than int.TryParse((string)value, out var result) ? result : default(int?);
– Wouter
Oct 21 '18 at 10:04
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
...ind of detection. Another library might implement this function before you test it, and it might not be standards compliant (prototype has done it a while ago). If I were working in a hostile environment (lots of other coders using lots of distinct libraries), I wouldn't trust any of these...
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What are some alternatives to ReSharper? [closed]
... What each coder finds most important though varies widely. You'll have to test each for yourself, but luckily all the alternatives have trial periods as well.
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