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Set environment variables on Mac OS X Lion
.../environment.plist
If you make a change to your environment.plist file then OS X windows applications, including the Terminal app, will have those environment variables set. Any environment variable you set in your .bash_profile will only affect your bash shells.
Generally I only set variables ...
Rename MySQL database [duplicate]
... I think you'll need to dump that database, create the newly named one and then import the dump.
If this is a live system you'll need to take it down. If you cannot, then you will need to setup replication from this database to the new one.
If you want to see the commands to do this, @jan has th...
What is stability in sorting algorithms and why is it important?
...aw
apple
spork
If we sort the list by just the first letter of each word then a stable-sort would produce:
apple
peach
straw
spork
In an unstable sort algorithm, straw or spork may be interchanged, but in a stable one, they stay in the same relative positions (that is, since straw appears befor...
Xcode debugging - displaying images
...mages in the Xcode debugger.
Select an NSImage or UIImage in the debugger, then click the Quick Look "eye" icon.
Like other areas of OS X, you can also use spacebar to Quick Look!
Quick Look in the debugger can also be implemented for your own classes:
Enabling Quick Look for Custom Types
The var...
Windows service on Local Computer started and then stopped error
... get this error:
(The "service name" service on Local Computer started and then stopped. Some services stop automatically if they are not in use by other service or programs) when there's something wrong with my code, like non-existing drive paths, etc. The windows service will not start.
...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...parator between the various components: if the separator is a
slash (/), then the American m/d/y is assumed; whereas if the
separator is a dash (-) or a dot (.), then the European d-m-y
format is assumed. Check more here.
Use the default date function.
$var = "20/04/2012";
echo date("Y-m-d"...
Is there any performance gain in indexing a boolean field?
... one value. For example, if you have 1000 records and 10 of them are TRUE, then it would be useful if you searching with isok = 1
As Michael Durrant mentioned, it also makes writes slower.
EDIT: Possible duplication: Indexing boolean fields
Here it explains that even if you have an index, if you ...
Copy paste text into iOS simulator
...(this transfers the data between the Mac clipboard and the iOS Clipboard), then tap in the field in the simulator and tap the "Paste" bubble.
In your question you don't specify which "Safari" you're copying the URL from. It could be the mac safari application or the simulator's safari app. Doing a ...
Renew Provisioning Profile
...ue is not working for me this morning. I get as far as "Listing Teams" and then a pop-up tells me "Request Timed-out"
– Tony Adams
Feb 13 '12 at 13:20
...
Why does 2 mod 4 = 2?
... 6 bananas for each person in group to be well fed and happy.
So if you then have 1 banana and need to share it with 6 people, but you can only share if you have 1 banana for each group member, that is 6 persons, then you will have 1 banana (remainder, not shared on anyone in group), the same goe...
