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How to stop mysqld
...Or:
sudo /usr/local/mysql/bin/mysqld stop
Or:
sudo mysql.server stop
If you install the Launchctl in OSX you can try:
MacPorts
sudo launchctl unload -w /Library/LaunchDaemons/org.macports.mysql.plist
sudo launchctl load -w /Library/LaunchDaemons/org.macports.mysql.plist
Note: this is persi...
How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
11 Answers
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What is a stream?
...skip bytes from the stream (this is like read, but you ignore the data. Or if you prefer it's like seek but can only go forwards.)
push back bytes into an input stream (this is like "undo" for read - you shove a few bytes back up the stream, so that next time you read that's what you'll see. It's oc...
select and update database record with a single queryset
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Just a fair warning... if you use the update method like this then any signals attached to that model or other "code stuff" won't run against the objects. Just a pointer from someone who got burned :)
– DMac the Destroyer
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Load and execute external js file in node.js with access to local variables?
... scope.
Instead the suggest method is to export your functions/variables.
If you want the MVC pattern take a look at Geddy.
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instanceof Vs getClass( )
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The reason that the performance of instanceof and getClass() == ... is different is that they are doing different things.
instanceof tests whether the object reference on the left-hand side (LHS) is an instance of the type on the right-hand side (RHS) or some subtype.
getClass() == ... tests wh...
convert a char* to std::string
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what will happen if it is?
– Carson Myers
Jul 28 '09 at 18:04
15
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Get DOS path instead of Windows path
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If you're calling this from a batch script you have to escape the % signs: for %%I in ("C:\folder with spaces") do echo %%~sI
– Igor Popov
Feb 10 '15 at 13:18
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Javascript event handler with parameters
... of closure preserve access to the variables for you.
From your comments, if what you're trying to accomplish is this:
element.addEventListener('click', func(event, this.elements[i]))
Then, you could do this with a self executing function (IIFE) that captures the arguments you want in a closure ...
Invalid URI: The format of the URI could not be determined
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It may help to use a different constructor for Uri.
If you have the server name
string server = "http://www.myserver.com";
and have a relative Uri path to append to it, e.g.
string relativePath = "sites/files/images/picture.png"
When creat...