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More elegant “ps aux | grep -v grep”
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@jakub-m By default pgrep only matches the pattern against the process name. To match against the entire command, use the -f flag.
– bluecollarcoder
Mar 21 '14 at 21:52
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Why can't you modify the data returned by a Mongoose Query (ex: findById)
When I try to change any part of the data returned by a Mongoose Query it has no effect.
2 Answers
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How to use ScrollView in Android?
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Just make the top-level layout a ScrollView:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<TableLayout
android:layout_width="match_par...
NSUserDefaults not cleared after app uninstall on simulator
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to specify the private SSH-key to use when executing shell command on Git?
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Something like this should work (suggested by orip):
ssh-agent bash -c 'ssh-add /somewhere/yourkey; git clone git@github.com:user/project.git'
if you prefer subshells, you could try the following (though it is more fragile):
ssh-agent $(ssh-add /somewhere/yourkey;...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...on numbers are provided. Use this event to modify the database as required by the version change.
DatabaseOpened()
当数据库打开时，会触发此事件。
DatabaseUpgrade(oldVersion,newVersion)
This event fires when the database is upgraded. The previous and new version numbers are pro...
Non-Relational Database Design [closed]
...eshare) Graph Databases and the Future of Large-Scale Knowledge Management by Marko Rodriguez contains a very nice introduction to data design using a graph database as well.
Answering the specific questions from a graphdb point of view:
Alternate design: adding relationships between many differen...
Is there a native jQuery function to switch elements?
...t;<div id="div2">2</div> and call swapNodes(document.getElementById('div1'), document.getElementById('div2')); i get <div id="div1">1</div><div id="div2">1</div>
– Paolo Bergantino
Mar 30 '09 at 18:44
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How do I make a composite key with SQL Server Management Studio?
...abase/schema problems. That's a very bad sign - they are undocumented (eg by having the code to fix written down and checked into version control and/or having a tool that automatically applies the right changes to whatever the database version is) and if you have more than one installation then yo...
Create singleton using GCD's dispatch_once in Objective-C
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@WalterMartinVargas-Pena the strong reference is held by the static variable
– Dave DeLong
Nov 15 '13 at 0:42
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