大约有 2,317 项符合查询结果（耗时：0.0185秒） [XML]
How do I edit /etc/sudoers from a script?
... can someone explain me how this work i mean isn't the semicolon required after EDITOR='tee -a'. I know that will break the command. EDITOR is a shell variable and visudo is yet another command so here we are passing EDITOR and visudo in same command line. how does that really works ?
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How to select where ID in Array Rails ActiveRecord without exception
...ns => ["approved and id in (?)", [1,2,3]])
– Omar Qureshi
Sep 18 '09 at 8:23
14
this will be d...
Delete directories recursively in Java
...e code that erickson provided in his answer.
– paweloque
Apr 22 '09 at 22:42
14
It's a little mor...
How to best display in Terminal a MySQL SELECT returning too many fields?
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Terminate the query with \G in place of ;. For example:
SELECT * FROM sometable\G
This query displays the rows vertically, like this:
*************************** 1. row ***************************
Host: localhost
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I forgot the password I entered during postgres installation
...find the file pg_hba.conf - it may be located, for example in /etc/postgresql-9.1/pg_hba.conf.
cd /etc/postgresql-9.1/
Back it up
cp pg_hba.conf pg_hba.conf-backup
place the following line (as either the first uncommented line, or as the only one):
For all occurrence of below (local and host)...
How to remove focus around buttons on click
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I found this Q and A on another page, and overriding the button focus style worked for me. This problem may be specific to MacOS with Chrome.
.btn:focus {
outline: none;
box-shadow: none;
}
Note though that this has implications fo...
Mercurial error: abort no username supplied
...rial. I found the answer in an inobvious place so I'm asking/answering the question myself so others don't have to search like I did.
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Sign APK without putting keystore info in build.gradle
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I had to remove the quotes from my keystore.properties
– Jacob Tabak
Jan 26 '14 at 7:58
6
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How do I get the type of a variable?
... @BobbyBrown you are not alone!! google.co.uk/webhp#safe=off&q=St6vectorIiSaIiEE
– Rich O'Kelly
Jan 31 '16 at 21:33
5
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Keyboard shortcut to change font size in Eclipse?
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I know it has been long since the original question was posted, but for future reference:
check this project, https://github.com/gkorland/Eclipse-Fonts
I have used it, and it's very simple and efficient.
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