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What's the difference between Thread start() and Runnable run()
...ing) thread. No thread creation.
R1 r1 = new R1();
R2 r2 = new R2();
r1 and r2 are just two different objects of classes that implement the Runnable interface and thus implement the run() method. When you call r1.run() you are executing it in the current thread.
Second example: Two separate thr...
SQLite select where empty?
...n I select records where some_column is empty?
Empty counts as both NULL and "".
4 Answers
...
Convert integer to string Jinja
...egers as strings coming from JSON content files: "hero_title_img_w": "111" and "hero_title_img2_w": "222". Then I'm adding them in .NJK file: {{ hero_title_img_w|int + hero_title_img2_w|int }} to use as image's width attribute. Hope it helps somebody one day.
– revelt
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Unzipping files in Python
I read through the zipfile documentation , but couldn't understand how to unzip a file, only how to zip a file. How do I unzip all the contents of a zip file into the same directory?
...
Underscore vs Double underscore with variables and methods [duplicate]
...e class FooBar, __boo becomes _FooBar__boo; see below).
__double_leading_and_trailing_underscore__: "magic" objects or
attributes that live in user-controlled namespaces. E.g. __init__,
__import__ or __file__. Never invent such names; only use them
as documented.
Also, from Davi...
Is it OK to use == on enums in Java?
...
Just my 2 cents: Here is the code for Enum.java, as published by Sun, and part of the JDK:
public abstract class Enum<E extends Enum<E>>
implements Comparable<E>, Serializable {
// [...]
/**
* Returns true if the specified object is equal to this
* enu...
Run a batch file with Windows task scheduler
...e of the above method worked. I tried it this way as said it in a tutorial and it worked.
Action:
Start a program
Program/script:
cmd
Add arguments:
/c start "" "E:\Django-1.4.1\setup.bat"
Worked for me on Win7 Pro. You must have an account with a password (blank passwords are no good)
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Android Studio: Plugin with id 'android-library' not found
I've been trying to get ActionBarSherlock to work and having some issue. One issue I've come across is the following message when trying to build it:
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Best practices for adding .gitignore file for Python projects? [closed]
I'm trying to collect some of my default settings, and one thing I realized I don't have a standard for is .gitignore files. There's a great thread showing a good .gitignore for Visual Studio projects , but I don't see many recommendations for Python and related tools (PyGTK, Django).
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See all breakpoints in Visual Studio 2010+
Is there a window in Visual Studio 2010 and newer where I can see all the breakpoints that I have in my project or solution?
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