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Wait for a process to finish
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I found "kill -0" does not work if the process is owned by root (or other), so I used pgrep and came up with:
while pgrep -u root process_name > /dev/null; do sleep 1; done
This would have the disadvantage of probably matching zombie processes.
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Gulp command not found after install
... case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install gulp in /usr/local/lib/node_modules, I had to use sudo:
sudo npm install gulp -g
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Not equal != operator on NULL
...i as I understand, which brought in a lot of ANSI-92 syntax. My belief is MySQL is similar, starting support in 4.x.
– OMG Ponies
Apr 14 '11 at 4:46
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How to clean node_modules folder of packages that are not in package.json?
...far as I know, in new NPM version, all the dependencies are located at the root node_modules folder, and not as before, where each dependency had it's own dependencies install in their own node_modules folders..with countless copies of the same dependencies... so does npm prune takes this into consi...
Default value in Doctrine
...nd to use the columnDefinition in the annotation, or somebody will use the mysql client or phpmyadmin and the values will be wrong...
– NDM
May 4 '15 at 14:09
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图表组件 · App Inventor 2 中文网
...图，该值则没有效果。
类型
指定图表的类型，它决定如何可视化数据。
可见性
设置图表是否显示在屏幕上，值是真则图表显示，假则隐藏。
宽度
设置图表的水平宽度，以像素px为单位。
宽度百分比
设置图表的水...
Could I change my name and surname in all previous commits?
...s :
git filter-branch --env-filter '
if test "$GIT_AUTHOR_EMAIL" = "root@localhost"
then
GIT_AUTHOR_EMAIL=john@example.com
fi
if test "$GIT_COMMITTER_EMAIL" = "root@localhost"
then
GIT_COMMITTER_EMAIL=john@example.com
fi
' -- --all
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MVC 4 @Scripts “does not exist”
... that I had System.Web.Optimization reference in both project and the main/root web.config but @Scripts still didn't work properly. You need to add the namespace reference to the Views web.config file to make it work.
UPDATE:
Since the release of MVC 4 System.Web.Optimization is now obsolete. If y...
Maven compile with multiple src directories
...gins assume the sourceDirectory - and possibly additional sources - as the roots of source files. In your solution, the maven-compiler-plugin is the only plugin aware of these actual roots.
– Laurent Pireyn
May 4 '11 at 14:17
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Format date in a specific timezone
...rrently working on a similiar problem with all timestamps stored as UTC in MySQL, but to be viewed in a specific zone dependent on user config and not the timezone of the client.
– nickdnk
Aug 18 '15 at 11:32
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