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What does -save-dev mean in npm install grunt --save-dev
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There are (at least) two types of package dependencies you can indicate in your package.json files:
Those packages that are required in order to use your module are listed under the "dependencies" property. Using npm you can add those de...
Downcasting shared_ptr to shared_ptr?
...(dS.get() != 0) << std::endl;
Make sure 'Base' class/struct has at least one virtual function. A virtual destructor also works.
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Why are Oracle table/column/index names limited to 30 characters?
...descriptor areas" it says identifiers like names and schemas must allow at least 128 characters.
– Rick
May 4 '11 at 19:43
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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...s the best answer. I counted and found that the window object is called at least 17 times in the JQuery source code. So there's got to be a significant effect in moving the window into the Local Scope.
– dkinzer
Apr 26 '10 at 20:47
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Error - trustAnchors parameter must be non-empty
...11-openjdk/management/management.properties
whichever exists.
The third least problematic workaround is to change the value of
keystore.type=pkcs12
to
keystore.type=jks
in the files
/etc/java-9-openjdk/security/java.security
/etc/java-11-openjdk/security/java.security
whichever exists,...
Strengths of Shell Scripting compared to Python [closed]
...val "$(history 2 | head -1 | perl -pe 's/(?<=which is )more probably/at least/')"; history -d $(history 2 | head -1 | sed 's/^\s*([0-9]\+)/\1/')
– intuited
May 12 '10 at 1:49
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python setup.py uninstall
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On OS X Mavericks, at least, xargs does not have the -d option. Why? Because Apple loves you. Anyway this has the same effects as above, and is safe with spaces and such. It's Bash specific, though. After running the install with --record to ...
C# version of java's synchronized keyword?
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You helped at least 3 devs and that's nice :)
– aloisdg moving to codidact.com
Sep 11 '15 at 23:01
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Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
... e.g., if you can dynamically hide and show columns, having support for at least one column to be fluid starts to make a lot more sense.
– Nate Bundy
Nov 19 '13 at 22:41
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Need to understand the usage of SemaphoreSlim
...as you spend more and more time managing threads instead of doing work, at least, once your thread count goes much past the number of cores on the machine.
– Servy
Nov 19 '13 at 14:56
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