大约有 1,070 项符合查询结果（耗时：0.0118秒） [XML]
How do I debug an MPI program?
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@osgx You can do this by saving the commands ("break xxx", "break yyy", "run") to <file> and passing -x <file> to gdb.
– eush77
May 22 '16 at 18:10
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What does upstream mean in nginx?
...eans all requests for / go to the any of the servers listed under upstream XXX, with a preference for port 8000.
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Merge pull request to a different branch than default, in Github
...u to do:
$ git fetch origin
$ git checkout *target_branch*
$ git merge pr/XXX
$ git push origin *target_branch*
The commands above only work directly if you first add the following line to your .git/config file:
fetch = +refs/pull/*/head:refs/remotes/symbolic_name_origin_or_upstream/pr/*
Wha...
What is the Swift equivalent to Objective-C's “@synchronized”?
... This very interesting article explains a pitfall with objc_sync_xxx: straypixels.net/swift-dictionary-locking
– Mike Taverne
Apr 30 '19 at 18:17
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Difference between String replace() and replaceAll()
...ing newString = myString.replaceAll(regex, replacement);
// __x_x____x__x_xxx____x
Example 4
Remove all whitespace.
String myString = " Horse Cow\n\n \r Camel \t\t Sheep \n Goat ";
String regex = "\\s";
String replacement = "";
String newString = myString.replaceAll(regex, ...
Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
...ties are server.compression.enabled=true and server.compression.mime-types=XXX,YYY github.com/spring-projects/spring-boot/wiki/…
– blacelle
Nov 14 '15 at 14:45
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How do you read CSS rule values with JavaScript?
...ax is not supported. I'd suggest changing it to the old function(){ return xxx; } syntax for better compatibility. Otherwise, great answer!
– Demonblack
Sep 27 '17 at 12:44
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How to check an Android device is HDPI screen or MDPI screen?
...eturn 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
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How to define custom configuration variables in rails
...t techniques, but I'm upgrading an existing app which previously used ENV['XXX'] in the same file, and since I want to limit the amount of refactoring during the upgrade, this worked out well.
– pduey
Apr 26 '11 at 16:13
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Git, rewrite previous commit usernames and emails
...or-info/
#!/bin/sh
git filter-branch --env-filter '
OLD_EMAIL="oldEmail@xxx-MacBook-Pro.local"
CORRECT_NAME="yourName"
CORRECT_EMAIL="yourEmail"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
export GIT_COMMITTER_NAME="$CORRECT_NAME"
export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
fi
if [...