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Storing integer values as constants in Enum manner in java [duplicate]
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EDIT:
The only problem with doing this is that if you add, remove or reorder the enum values you will break the system. For many this is not an issue as they will not remove enums and will only add additional values to the end. It is also no worse than integer constants which also require you no...
How to generate keyboard events in Python?
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def AltTab():
"""Press Alt+Tab and hold Alt key for 2 seconds
in order to see the overlay.
"""
PressKey(VK_MENU) # Alt
PressKey(VK_TAB) # Tab
ReleaseKey(VK_TAB) # Tab~
time.sleep(2)
ReleaseKey(VK_MENU) # Alt~
if __name__ == "__main__":
AltTab()
hexKeyCo...
Creating a singleton in Python
...y classes at DEBUG level. I need command line options parsed at startup in order to set the user-specified logging level before those classes are instantiated. Module-level instantiations make that problematic. It's possible that I could carefully structure the app so that all of those classes don't...
What does “Could not find or load main class” mean?
...nteracting parts. Many of these parts adopt various caching strategies in order to make the IDE as a whole responsive. These can sometimes go wrong, and one possible symptom is problems when launching applications. If you suspect this could be happening, it is worth trying other things like resta...
Some projects cannot be imported because they already exist in the workspace error in Eclipse
...stead of <name>Project2</name>.
So, I did following things in order to get the issue fixed:
Cut and paste Project2 outside the workspace
Change .project file to have <name>Project2</name>
Try importing Project2 again.
It worked for me.
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What is the most effective way for float and double comparison?
...loating point numbers for depends on the context. Since even changing the order of operations can produce different results, it is important to know how "equal" you want the numbers to be.
Comparing floating point numbers by Bruce Dawson is a good place to start when looking at floating point comp...
Why use jQuery on() instead of click()
...n that live() is now depreciated is because it was poorly implemented. In order to use live(), you had to be able to select at least one element in the DOM initially (I believe). It also caused a copy of the function to run to be bound to each element - and if you have 1000 elements, that's a lot ...
How to automatically crop and center an image
...you need to know about the image is whether it is portrait or landscape in order to set the .portrait class so I had to use a bit of Javascript for this part.
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Why should I use core.autocrlf=true in Git?
...nately, there are many binary files that are not DLLs in my repository: in order to be certain I'd got the correct list of file extensions to add to .gitattributes would require reviewing tens of thousands of files.
– Rich
Jul 31 at 21:34
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How to install the Raspberry Pi cross compiler on my Linux host machine?
...Profanter, how would one go about making the toolchain path independent in order to place it in a path other than /opt/cross-pi-gcc ?
– nass
Apr 26 at 8:37
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