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Git status shows files as changed even though contents are the same
... to commit the unstaged changes to the local repository. However, a lot (if not every) file appears as modified even though the contents are exactly the same.
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Empty Git submodule folder when repo cloned
I have one repo hosted at https://github.com/aikiframework/json . On my local copy, I added a submodule using the command
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What is the yield keyword used for in C#?
...returns an object that implements the IEnumerable<object> interface. If a calling function starts foreaching over this object, the function is called again until it "yields". This is syntactic sugar introduced in C# 2.0. In earlier versions you had to create your own IEnumerable and IEnumerato...
“Header Search Paths” vs. “User Header Search Paths” in Xcode?
What's the difference? When would you use either?
1 Answer
1
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ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
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If you are extending ActionBarActivity in your MainActivity, you will have to change the parent theme in values-v11 also.
So the style.xml in values-v11 will be -
<!-- res/values-v11/themes.xml -->
<?xml version=...
Choose newline character in Notepad++
... the current version this only works when you create a new file with NP++. If you create an empty file it still seems to default to \r\n (when it finds no EOL characters to go by), and use that instead.
– Jonathon
Apr 17 '13 at 3:20
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Use '=' or LIKE to compare strings in SQL?
There's the (almost religious) discussion, if you should use LIKE or '=' to compare strings in SQL statements.
9 Answers
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How to create a .jar file or export jar on IntelliJ (like eclipse java archive export) [duplicate]
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For Intellij IDEA version 11.0.2
File | Project Structure | Artifacts
then you should press alt+insert or click the plus icon and create new artifact choose --> jar --> From modules with dependencies.
Next goto Build | Build artifacts --> choose your artifact.
source:
http://b...
Getting file size in Python? [duplicate]
...ize(path) which will
Return the size, in bytes, of path. Raise OSError if the file does not exist or is inaccessible.
import os
os.path.getsize('C:\\Python27\\Lib\\genericpath.py')
Or use os.stat(path).st_size
import os
os.stat('C:\\Python27\\Lib\\genericpath.py').st_size
Or use Path(pat...
Inheriting from a template class in c++
... the way you speak about them determines the way to think about them.
Specifically, Area is not a template class, but a class template. That is, it is a template from which classes can be generated. Area<int> is such a class (it's not an object, but of course you can create an object from tha...