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Is the pImpl idiom really used in practice?
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Compilation time is decreased, since only the source (implementation) file of X needs to be rebuilt when you add/remove fields and/or methods to the XImpl class (which maps to adding private fields/methods in the standard technique). In practice, it's a common operation.
With the standard head...
Batch equivalent of Bash backticks
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You can do it by redirecting the output to a file first. For example:
echo zz > bla.txt
set /p VV=<bla.txt
echo %VV%
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Fragment is not being replaced but put on top of the previous one
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You cannot replace a fragment that is statically placed in an xml layout file. You should create a container (e.g. a FrameLayout) in the layout and then add the fragment programatically using FragmentTransaction.
FragmentTransaction.replace expects the id of the container that contains the fragme...
Pipe to/from the clipboard in Bash script
...o back and forth between osx and linux a lot I have the following in my dotfiles. alias pbcopy="xclip -selection c" alias pbpaste="xclip -selection clipboard -o" Hope that helps.
– doug
Dec 18 '13 at 19:14
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How do you do a case insensitive search using a pattern modifier using less?
... argument (or hitting SHIFT+F while in less). This causes it to follow the file you've opened, in the same way that tail -f <file> will. Very handy if you're watching log files from an application, and are likely to want to page back up (if it's generating 100's of lines of logging every secon...
Exception 'open failed: EACCES (Permission denied)' on Android
... i m using API lvl 15 , i m getting error while attempting to move file to OTG USB Stick
– Ravi Mehta
Sep 24 '15 at 8:22
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IntelliJ: Working on multiple projects
... > Tool Windows > Maven Projects) and then select the additional pom file you want to import.
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“static const” vs “#define” vs “enum”
...ternative.
If you really NEED to go with a macro (for example, you want __FILE__ or __LINE__), then you'd better name your macro VERY carefully: in its naming convention Boost recommends all upper-case, beginning by the name of the project (here BOOST_), while perusing the library you will notice t...
Disabling contextual LOB creation as createClob() method threw error
...s metaReportsDDLCausesTxnCommit to be set and it stays false! grepcode.com/file/repo1.maven.org/maven2/org.hibernate/…
– Boris Brodski
Apr 7 '14 at 15:43
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Generate sql insert script from excel worksheet
...porting using one of the methods mentioned is ideal if it truly is a large file, but you can use Excel to create insert statements:
="INSERT INTO table_name VALUES('"&A1&"','"&B1&"','"&C1&"')"
In MS SQL you can use:
SET NOCOUNT ON
To forego showing all the '1 row affect...