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How do I split a string so I can access item x?

...ourceText)) SET @w_Length = DATALENGTH( RTRIM( LTRIM( @p_SourceText))) and not SET @p_SourceText = RTRIM( LTRIM( @p_SourceText)) SET @w_Length = DATALENGTH( @p_SourceText)? – Beth Sep 29 '10 at 15:13 ...
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Any reason not to use '+' to concatenate two strings?

...e Python interpreter has to create a new string object for each iteration, and it ends up taking quadratic time. (Recent versions of CPython can apparently optimize this in some cases, but other implementations can't, so programmers are discouraged from relying on this.) ''.join is the right way t...
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Convert absolute path into relative path given a current directory using Bash

... It's a pity that the package is outdated on Ubuntu 14.04 and does not have the --relative-to option. – kzh Jul 21 '16 at 15:18 3 ...
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Passing arrays as parameters in bash

... --iread --msi --iwrite Edit/notes: (from comments below) descTable and optsTable are passed as names and are expanded in the function. Thus no $ is needed when given as parameters. Note that this still works even with descTable etc being defined with local, because locals are visible to the ...
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What's the difference between deque and list STL containers?

...e is very much like a vector: like vector, it is a sequence that supports random access to elements, constant time insertion and removal of elements at the end of the sequence, and linear time insertion and removal of elements in the middle. The main way in which deque differs from vector is that de...
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How would Git handle a SHA-1 collision on a blob?

This probably never happened in the real-world yet, and may never happen, but let's consider this: say you have a git repository, make a commit, and get very very unlucky: one of the blobs ends up having the same SHA-1 as another that is already in your repository. Question is, how would Git handle ...
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Accessing localhost (xampp) from another computer over LAN network - how to?

...network at home. I have all my files on my desktop computer (192.168.1.56) and want to access localhost over there from another computer (192.168.1.2). ...
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Auto-fit TextView for Android

... Thanks to MartinH's simple fix here, this code also takes care of android:drawableLeft, android:drawableRight, android:drawableTop and android:drawableBottom tags. My answer here should make you happy Auto Scale TextView Text to Fit within Bounds I have modified your test case: @Overri...
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?

... Short of closing and reopening your tty (i.e. logging off and back on, which may also terminate some of your background processes in the process) you only have one choice left: attach to the process in question using gdb, and run: p dup2(...
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How accurately should I store latitude and longitude?

... Actually, equator is best case. One latitude and one longitude degree are the same size at the equator (69 miles), but one degree of longitude shrinks to zero as it approaches either of the poles. Here's a very nice explanation: nationalatlas.gov/articles/mapping/a_latl...