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How can my iphone app detect its own version number?
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As I describe here, I use a script to rewrite a header file with my current Subversion revision number. That revision number is stored in the kRevisionNumber constant. I can then access the version and revision number using something similar to the following:
[NSString stringW...
jQuery - getting custom attribute from selected option
...xt( optionSelected );
});
</script>
</html>
Here is the JSON File to create...
{
"List":[
{
"Sort":1,
"parentID":0,
"ItemKey":100,
"ItemText":"ListItem-#1"
},
{
"Sort":2,
"parentID":0,
"ItemKey":200,
"ItemText":"ListItem-#2"
},
{
"Sort":3,
"parentID":0,
"ItemKey":300,
"ItemT...
Which is the correct shorthand - “regex” or “regexp” [closed]
...tp://groups.google.com/group/mod.sources/msg/ab37bf1ead7209ec?)
The Jargon File listed "regexp (also regex, reg-ex)" as early as 1991. (http://groups.google.com/group/misc.misc/msg/e75ca9cb78220ea0?)
JavaScript and Ruby both have Regexp or RegExp in their standard libraries.
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In Intellij IDEA how do I replace text with a new line?
...i line mode. This has the advantage that you can also use it in the global file search (Ctrl-Shift-F).
Example: (?m)\{(.|\n)*?\} searches for multi-line blocks surrounded by curly braces.
How to write iOS app purely in C
...hieved this lofty goal, so I ported it over to the mac (source here). The files below have no headers, do not link to Cocoa, nor does the project have a nib:
AppDelegate.m
#include <objc/runtime.h>
#include <objc/message.h>
extern id NSApp;
struct AppDel
{
Class isa;
//Will...
Asking the user for input until they give a valid response
...doesn't exist! Try again: 1
This path doesn't exist! Try again: existing_file.txt
existing_file.txt
Limiting number of tries:
If you don't want to torture a user by asking him something an infinite number of times, you can specify a limit in a call of itertools.repeat. This can be combined with...
No module named MySQLdb
... after downloading the module you'll need to edit the site.cfg file with the right path for mysql_config and the run python setup.py install
– ntanase
Mar 8 '14 at 23:44
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Multiply TimeSpan in .NET
...es over time that .NET Framework cannot. At Build we showed a demo how the file APIs are faster on .NET Core. If we put those same changes into .NET Framework we could break existing applications, and we don’t want to do that.
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Git undo local branch delete
..._name sha1
git checkout new_branch_name
//can see my old checked in files in my old branch
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Real World Use of Zookeeper [closed]
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In my case we are storing configuration files in zookeeper ensemble for cluster usage .
We are using leader -> follower schema . So when one zookeeper down we are switched for another one (replicated mode)
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