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Pythonic way to check if a file exists? [duplicate]
...h, 'a'): pass
(in Python 2.6 or better; in 2.5, this requires an "import from the future" at the top of your module).
If, on the other hand, you want to leave the file alone if it exists, but put specific non-empty contents there otherwise, then more complicated approaches based on if os.path.isf...
What should I set JAVA_HOME environment variable on macOS X 10.6?
...ive you the Java path specified in your Java preferences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier vers...
Automatic text translation at MSDN pages - How to turn off?
...u can choose language you want to use (more specifically a country "you're from").
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How do I keep two side-by-side divs the same height?
...ut was a bit poor, but after checking the first link I implemented it fine from one of the examples he used. However it's really bad because you have to use an image to represent the bottom border of the columns, and it's dubious for cross-browser support. However it does work and it doesn't rely on...
Why does IE9 switch to compatibility mode on my website?
... websites that require compatibility view.
You can change these settings from ‘Tools -> Compatibility view settings’ from the IE menu. Of course that menu is now sneakily hidden, so you won't see it until you press Alt.
As a site author, if you're confident that your site complies to stand...
Retrieving the inherited attribute names/values using Java Reflection
I've a Java object 'ChildObj' which is extended from 'ParentObj'. Now, if it is possible to retrieve all the attribute names and values of ChildObj, including the inherited attributes too, using Java reflection mechanism?
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Coding Conventions - Naming Enums
...tants are in upper case)
As always, your coding standards probably differ from mine; so YMMV.
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How does one capture a Mac's command key via JavaScript?
... be interested in reading the article JavaScript Madness: Keyboard Events, from which I learned that knowledge.
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HTML button to NOT submit form
...
Dave Markle is correct. From W3School's website:
Always specify the type attribute for
the button. The default type for
Internet Explorer is "button", while
in other browsers (and in the W3C
specification) it is "submit".
In other word...
How to tell git to use the correct identity (name and email) for a given project?
..., as in Martin case, the local repo has local uncommitted files. Switching from one branch to another would not automatically rebuild files. If avoiding "to recompile everything" is a goal, using multiple local repos is the correct way to do it.
– dolmen
Aug 2 ...