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Example using Hyperlink in WPF
...cute = true }); otherwise it was saying it was not finding the specified file.
– Sylvain Gantois
May 28 at 7:28
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Should I put #! (shebang) in Python scripts, and what form should it take?
...t typing python beforehand in the terminal or when double clicking it in a file manager (when configured properly). It isn't necessary but generally put there so when someone sees the file opened in an editor, they immediately know what they're looking at. However, which shebang line you use IS impo...
What is the difference between graph search and tree search?
...answer is the right one for many people who find their way here via Google etc., even if it may be out of context for what Rayhanur Rahman was after.
– njlarsson
Mar 14 '13 at 15:26
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GCC -fPIC option
...t as a user what will be the difference if I create a shared labrary (.so) file without the option? Are there some cases that without -fPIC my lib will be invalid?
– Narek
Mar 15 '11 at 12:25
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Is 'switch' faster than 'if'?
...s that correct? If so, isn't that usually slower due to more difficult prefetching/pipelining?
– user541686
Jul 24 '11 at 5:12
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How to log SQL statements in Grails
I want to log in the console or in a file, all the queries that Grails does, to check performance.
10 Answers
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Iterating over each line of ls -l output
...tead of parsing output of "ls -l" line by line, you could iterate over all files and do an "ls -l" for each individual file like this:
for x in * ; do echo `ls -ld $x` ; done
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How to set environment variable or system property in spring tests?
... This mechanism does not work if changing Log4j2 configuration file property. Seems that Spring anyway is being loaded (and so logging incorrectly) before that static piece of code.
– lucasvc
Mar 13 '19 at 11:35
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How to fix/convert space indentation in Sublime Text?
...out that the "Convert Indentation to Spaces" also works if you have a text file where the tabs are not taking up the whole tab-width. Say, for a file where the author used tabs to format columns, so if you were to do a find and replace on the tabs, the resulting columns would no longer be lined up. ...
How important is the order of columns in indexes?
...u picture how the index must be traversed across, column 1, then column 2, etc...you see that lopping off most of the results in the fist pass makes the 2nd step that much faster.
Another case, if you queried on column 3, the optimizer wouldn't even use the index, because it's not helpful at all ...