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How do I draw a shadow under a UIView?
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Sadly, I think CGColor is out of reach from the storyboard :(
– Antzi
Aug 7 '14 at 15:01
1
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View list of all JavaScript variables in Google Chrome Console
...s -V8, Spidermonkey, Rhino, etc-, the global object inherits at some point from Object.prototype, but for example in other implementations -JScript, BESEN, DMDScript, etc...- it doesn't, so window.hasOwnProperty doesn't exist, to test it we can: Object.prototype.isPrototypeOf(window);
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git-svn not a git command?
...ay be reintegrated at some points, but progress are still slow.
Update: from MSysGit1.6.2 (early March 2009), git-svn works again. See this SO question.
Update: with a modern (2017) Git for Windows 2.x, git svn is already included.
No need for sudo apt-get install git-svn, which would only be ...
How to get a list of current open windows/process with Java?
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This is another approach to parse the the process list from the command "ps -e":
try {
String line;
Process p = Runtime.getRuntime().exec("ps -e");
BufferedReader input =
new BufferedReader(new InputStreamReader(p.getInputStream()));
while ((line = in...
In laymans terms, what does 'static' mean in Java? [duplicate]
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You really deserve more up-votes. The answer is on-point from start to finish.
– s.dragos
Sep 10 '18 at 13:10
add a comment
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Geometric Mean: is there a built-in?
...see gm_mean(c(1:3, NA), na.rm = T). You need to remove the & !is.na(x) from the vector subset, and since the first arg of sum is ..., you need to pass na.rm = na.rm by name, and you also need to exclude 0's and NA's from the vector in the length call.
– Gregor Thomas
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Find the last element of an array while using a foreach loop in PHP
...parameters. In Java, it's very easy to detect the last element of an array from inside the for loop by just checking the current array position with the array length.
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...ture of backwards-compatibility, I thought I would share an excerpt direct from the Apple Documentation:
~~~~~
Deploying an App With Size Classes on Earlier iOS Versions
For apps supporting versions of iOS earlier than iOS 8, most size classes are backward compatible.
Size classes are backward c...
NSUserDefaults - How to tell if a key exists
...ce objectForKey confuses 0 with nil, so it can't work. Tested successfully from iOS 4.3 to 10.2.1
– Chrysotribax
Mar 22 '17 at 17:38
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Python concatenate text files
...en('path/to/output/file', 'w') as outfile:
for line in itertools.chain.from_iterable(itertools.imap(open, filnames)):
outfile.write(line)
Sadly, this last method leaves a few open file descriptors, which the GC should take care of anyway. I just thought it was interesting
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