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How to create a Menubar application for Mac
... Also add LSUIElement with string value of 1 to your Info.plist to hide it from Dock.
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Create a CSV File for a user in PHP
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Here is an improved version of the function from php.net that @Andrew posted.
function download_csv_results($results, $name = NULL)
{
if( ! $name)
{
$name = md5(uniqid() . microtime(TRUE) . mt_rand()). '.csv';
}
header('Content-Type: text/csv'...
p vs puts in Ruby
...> 42
p t => #<T:0xb7ecc8b0 @i=42>
This follows directly from the .inspect call, but is not obvious in practice.
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Django filter versus get for single object?
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You can install a module called django-annoying and then do this:
from annoying.functions import get_object_or_None
obj = get_object_or_None(MyModel, id=1)
if not obj:
#omg the object was not found do some error stuff
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PostgreSQL error: Fatal: role “username” does not exist
... owning_user (in this case, h9uest). After that you can run rake db:create from the terminal under whatever account name you set up without having to enter into the Postgres environment.
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Git: See my last commit
...-name-status HEAD^..HEAD
This is also very close to the output you'd get from svn status or svn log -v, which many people coming from subversion to git are familiar with.
--name-status is the key here; as noted by other folks in this question, you can use git log -1, git show, and git diff to get...
Does running git init twice initialize a repository or reinitialize an existing repo?
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From the git docs:
Running git init in an existing repository is safe. It will not overwrite things that are already there. The primary reason for rerunning git init is to pick up newly added templates.
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C# pattern to prevent an event handler hooked twice [duplicate]
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Calls to Invoke() will have to be switched from the public event to the private delegate, e.g. Foo?.Invoke() would now become foo?.Invoke(). Otherwise you get an error.
– toddmo
Oct 19 '17 at 16:19
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Getting JavaScript object key list
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Note that this is different from for(key in ob)! Object.keys wont list the keys from prototypes, but .. in obj does.
– Albert
Mar 24 '14 at 12:33
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How do you enable “Enable .NET Framework source stepping”?
Update 22nd Feb 2013 : The Microsoft Connect entry has note from Alok Shriram (Program Manager, Base Class Libraries, .NET Framework) that the issue should now be resolved. The Connect entry is marked as Resolved (Fixed) :
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