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SQL - Select first 10 rows only?
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for PostgreSQL too
– ralf.w.
Sep 4 '17 at 10:42
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What does the Reflect object do in JavaScript?
I saw a blank stub on MDN a while ago for the Reflect object in javascript but I can't for the life of me find anything on Google. Today I found this http://people.mozilla.org/~jorendorff/es6-draft.html#sec-reflect-object and it sounds similar to the Proxy object apart from the realm and loader ...
How to stop mysqld
To find out the start command for mysqld (using a mac) I can do:
17 Answers
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how to run two commands in sudo?
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sudo can run multiple commands via a shell, for example:
$ sudo -s -- 'whoami; whoami'
root
root
Your command would be something like:
sudo -u db2inst1 -s -- "db2 connect to ttt; db2 UPDATE CONTACT SET EMAIL_ADDRESS = 'mytestaccount@gmail.com'"
If your sudo ver...
Could not find method compile() for arguments Gradle
Looked around for this solution for much too long now, and I'm not sure if I missed it or just misstyped something, but my Gradle script will not compile. I am migrating to Gradle, and am very new with it. I am very used to using Maven for dependency management, but Gradle seems best me for now. Fro...
Find and replace with sed in directory and sub directories
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For Mac OS, this answers stackoverflow.com/questions/19242275/… the RE error: illegal byte sequence
– kakoma
Aug 14 '17 at 21:27
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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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14.6. 循环
awk有三种循环:while循环；for循环；special for循环。
$ awk '{ i = 1; while ( i <= NF ) { print NF,$i; i++}}' test。变量的初始值为1，若i小于可等于NF(记录中域的个数),则执行打印语句，且i增加1。直到i的值大...
Get div height with plain JavaScript
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Note: OP did not ask for answers that excluded padding. There is no native cross-platform solution for that which I am aware of.
– Dan
Mar 11 '16 at 6:07
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how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
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For me with firefox it works well for a long time (since the post). Do you have any demo where it doesn't and where we could look at it.
– Etdashou
Aug 7 '14 at 13:24
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What is the list of supported languages/locales on Android?
I'd like to know what to name my folder for different languages. Where can I find the supported list of languages on Android?
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