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How to fix “ImportError: No module named …” error in Python?
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Do you have a file called __init__.py in the foo directory? If not then python won't recognise foo as a python package.
See the section on packages in the python tutorial for more information.
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ignoring any 'bin' directory on a git project
...re sub-directories (see release notes).
The way to ignore all directories called bin anywhere below the current level in a directory tree is with a .gitignore file with the pattern:
bin/
In the man page, there an example of ignoring a directory called foo using an analogous pattern.
Edit:
If y...
CodeIgniter: How to get Controller, Action, URL information
...out, that using this method, you cannot get correct class method name when calling a view like modules::run('module/controller/action'). It just shows the router information of the loaded page. Is there any way to overcome this?
– Starx
Feb 13 '12 at 7:26
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What is Persistence Context?
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container vs application just basically tells where Entity Manager is created - outside in a container, or inside, in application.
– uiron
Nov 12 '13 at 14:34
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nullable object must have a value
...eturn, so it throws an exception.
In general, it is a bad idea to blindly call .Value on a nullable type, unless you have some prior knowledge that that variable MUST contain a value (i.e. through a .HasValue check).
EDIT
Here's the code for DateTimeExtended that does not throw an exception:
cl...
How to remove element from an array in JavaScript?
... this.splice(index, 1);
}
So to remove the first item in your example, call arr.remove():
var arr = [1,2,3,5,6];
arr.remove(0);
To remove the second item,
arr.remove(1);
Here's a tiny article with insert and delete methods for Array class.
Essentially this is no different than the other a...
Any way to clear python's IDLE window?
... you could put this in a function:
def cls(): print ("\n" * 100)
And then call it when needed as cls()
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How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
...ex, value)A function
returning the value to set.
This method is typically used to set
the values of form fields. For
<select multiple="multiple">
elements, multiple s can be
selected by passing in an array.
The .val() method allows us to set
the value by passing in a func...
Open soft keyboard programmatically
...nd when this view will create it means that all screen visible now you can call whatever you want
– Aleksey Timoshchenko
Jun 28 '16 at 12:15
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Create a completed Task
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My preferred method for doing this is to call Task.WhenAll() with no arguments. The MSDN documentation states that "If the supplied array/enumerable contains no tasks, the returned task will immediately transition to a RanToCompletion state before it's returned to t...