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Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
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edited Jan 6 '17 at 16:24
TheLethalCoder
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answe...
Mercurial - all files that changed in a changeset?
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answered Sep 24 '10 at 17:27
pyfuncpyfunc
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How to profile a bash shell script slow startup?
My bash shell takes up to 3-4 seconds to start up, while if I start it with --norc it runs immediately.
7 Answers
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Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
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194
You can also use the non-type safe method doReturn for this purpose,
@Test
public void testMock...
What are bitwise operators?
... For example, reading an integer from four bytes:
int val = (A << 24) | (B << 16) | (C << 8) | D;
Assuming that A is the most-significant byte and D the least. It would end up as:
A = 01000000
B = 00000101
C = 00101011
D = 11100011
val = 01000000 00000101 00101011 11100011
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What's an easy way to read random line from a file in Unix command line?
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384
You can use shuf:
shuf -n 1 $FILE
There is also a utility called rl. In Debian it's in the ra...
How can I parse a CSV string with JavaScript, which contains comma in data?
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Disclaimer
2014-12-01 Update: The answer below works only for one very specific format of CSV. As correctly pointed out by DG in the comments, this solution does not fit the RFC 4180 definition of CSV and it also does not fit Microsoft Exc...
Difference between \n and \r?
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846
In terms of ascii code, it's 3 -- since they're 10 and 13 respectively;-).
But seriously, ther...
How can I make Sublime Text the default editor for Git?
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344
Windows
Sublime Text 2 (Build 2181)
The latest Build 2181 just added support for the -w (wait...
How can a LEFT OUTER JOIN return more records than exist in the left table?
...e additional information from a much bigger table. The left table contains 4935 records yet when I LEFT OUTER JOIN it to an additional table the record count is significantly larger.
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