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How do I check if a string contains another string in Objective-C?
... just going to mention a Category that I created for this purpose before I read your edit to the answer! Since I am primarily a c# developer I am glad that they added a contains method to NSSTring.
– dherrin79
Sep 5 '14 at 14:11
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Difference between GIT and CVS
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The main difference is that (as it was already said in other responses) CVS is (old) centralized version control system, while Git is distributed.
But even if you use version control for single developer, on single machine (single account), there are a few differen...
How to save a Python interactive session?
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http://www.andrewhjon.es/save-interactive-python-session-history
import readline
readline.write_history_file('/home/ahj/history')
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How to Convert Boolean to String
...k.
The simplest and most self-explanatory solution is:
// simplest, most-readable
if (is_bool($res) {
$res = $res ? 'true' : 'false';
}
// same as above but written more tersely
$res = is_bool($res) ? ($res ? 'true' : 'false') : $res;
// Terser still, but completely unnecessary function cal...
Why does the jquery change event not trigger when I set the value of a select using val()?
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As far as I can read in API's. The event is only fired when the user clicks on an option.
http://api.jquery.com/change/
For select boxes, checkboxes, and
radio buttons, the event is fired
immediately when the user makes a
selectio...
How to get a Docker container's IP address from the host
...ntainer ids and their ips: alias dockerip='docker ps | tail -n +2 | while read cid b; do echo -n "$cid\t"; docker inspect $cid | grep IPAddress | cut -d \" -f 4; done'
– ko-dos
Dec 12 '13 at 11:22
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How can a string be initialized using “ ”?
...ring(char [] src) consructor to construct the string, or you would have to read the string from a file.
– AJMansfield
Jul 5 '13 at 13:48
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LIMIT 10..20 in SQL Server
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@marcgg: I've never read any indication that Microsoft plans to implement LIMIT. Even if they do have such a plan, closed-source vendors tend not to pre-announce features. It would certainly be a helpful feature, but we don't know how much wor...
TextView - setting the text size programmatically doesn't seem to work
...is too small, that shouldn't make my screen blank should it? I guess i was reading it as a scale beyond what the text already was instead of just simply setting the size. - i will look but i will ask anyway - what is the default size? anyway thanks.
– cspam
Aug...
Difference between \w and \b regular expression meta characters
... then I would agree with @BoltClock and @jwismar above. Otherwise continue reading.
\W would match any non-word character and so its easy to try to use it to match word boundaries. The problem is that it will not match the start or end of a line. \b is more suited for matching word boundaries as it...