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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...em basically duplicates the lookup functionality, which is the bulk of the computation in this case.
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Text Progress Bar in the Console [closed]
...)
decimals - Optional : positive number of decimals in percent complete (Int)
length - Optional : character length of bar (Int)
fill - Optional : bar fill character (Str)
printEnd - Optional : end character (e.g. "\r", "\r\n") (Str)
"""
p...
How do I hide a menu item in the actionbar?
...m is not a regular view that's part of your layout. Its something special, completely different. Your code returns null for item and that's causing the crash. What you need instead is to do:
MenuItem item = menu.findItem(R.id.addAction);
Here is the sequence in which you should call:
first call i...
Set up adb on Mac OS X
...figure writing how to set it up might be useful to some people. adb is the command line tool to install and run android apps on your phone/emulator
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What are .dex files in Android?
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.dex file
Compiled Android application code file.
Android programs are compiled into .dex (D...
How do you access a website running on localhost from iPhone browser
...d to do is find the IP of your desktop machine (e.g. If Windows, go to the Command Prompt and type ipconfig or go to Network and Sharing Centre and look up connection status.
Once you have your ip, simply visit that from your browser e.g. http://192.168.0.102.
You may need to open up port 80 (or w...
Cannot use object of type stdClass as array?
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JiNexusJiNexus
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What's the best practice to “git clone” into an existing folder?
...ry.
If your existing directory is named "code".
git clone https://myrepo.com/git.git temp
mv temp/.git code/.git
rm -rf temp
This can also be done without doing a checkout during the clone command; more information can be found here.
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How to sort the letters in a string alphabetically in Python
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>>> a = 'ZENOVW'
>>> b = sorted(a)
>>> print b
['E', 'N', 'O', 'V', ...
html - table row like a link
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I would recommend using "display:inline-block" instead of block. With block display, I found that Chrome was ignoring the "height:100%" and not actually making the entire height of the <td> click-able if there are other items i...