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Does a finally block always run?
... @Jason Coco: Terminating (as upon loss of power) is not quite the same thing as exiting; the latter is a more or less organized process culminating in the former. ;p
– user359996
Oct 13 '10 at 6:42
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How to source virtualenv activate in a Bash script
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Your alias idea worked nicely for me too. Just a note: I had to put it (alias abcdef="source .../bin/activate") in my .zshrc script (or .bashrc for the bash users) for it to work.
– shahins
Aug 6 '16 at 21:15
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do { … } while (0) — what is it good for? [duplicate]
...ying to think what it's good for. Since I see it mostly in #defines, I assume it's good for inner scope variable declaration and for using breaks (instead of gotos.)
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What do < and > stand for?
...d &gt; are used for < and > , but I am curious what these names stand for.
10 Answers
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Best data type to store money values in MySQL
...a type do I have to use for this purpose?
VARCHAR or INT (or other numeric data types)?
12 Answers
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When exactly is it leak safe to use (anonymous) inner classes?
I have been reading some articles on memory leaks in Android and watched this interesting video from Google I/O on the subject .
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How can I change the color of a part of a TextView?
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You should put () after text.length as length is a method not a field. Would do it myself but edits must be of at least 6 characters :)
– MSX
Jun 23 '15 at 9:22
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Why is the shovel operator (
...or this is that in ruby a += b is syntactic shorthand for a = a + b (the same goes for the other <op>= operators) which is an assignment. On the other hand << is an alias of concat() which alters the receiver in-place.
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Iterating over every two elements in a list
... I make a for loop or a list comprehension so that every iteration gives me two elements?
21 Answers
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Convert integer into byte array (Java)
...hands tasks though. In fact the private java.nio.Bits defines these helper methods that are used by ByteBuffer.putInt():
private static byte int3(int x) { return (byte)(x >> 24); }
private static byte int2(int x) { return (byte)(x >> 16); }
private static byte int1(int x) { return (byte...