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Remove all line breaks from a long string of text
...onsecutive whitespace as a single separator (including newlines and tabs). Then join using a space:
In : " ".join("\n\nsome text \r\n with multiple whitespace".split())
Out: 'some text with multiple whitespace'
https://docs.python.org/2/library/stdtypes.html#str.split
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Why is typeof null “object”?
...al be the result of evaluating UnaryExpression.
If Type(val) is Reference, then
a. If IsUnresolvableReference(val) is true, return "undefined".
b. Let val be GetValue(val).
Return a String determined by Type(val) according to Table 20.
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Pycharm does not show plot
...on 2.7, Pycharm 2016.3, Ubuntu 16.04): "import matplotlib.pyplot as plt", then the function plot from DataFrame like in "corr_data[col].plot(kind="bar", figsize=(8, 5), grid=True, color="r", title=col)" and before leaving the function, "plt.show()"
– Taka
Oct ...
How to avoid type safety warnings with Hibernate HQL results?
...- that's a post from 2005. I'd be surprised if things hadn't changed since then.
– Rup
Dec 5 '12 at 19:29
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How to send PUT, DELETE HTTP request in HttpURLConnection?
... logger.info( "connection i/o failed" );
}
return con;
}
Then in your code :
public void yourmethod(String url, String type, String reqbody){
HttpURLConnection con = null;
String result = null;
try {
con = conUtil.getHttpConnection( url , type);
//you can a...
How to apply shell command to each line of a command output?
...e"
done
Note that if the command in question accepts multiple arguments, then using xargs is almost always more efficient as it only has to spawn the utility in question once instead of multiple times.
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How to set iPhone UIView z index?
...list in the Documents Outline.
Alternatively, you can select the view and then in the menu go to Editor > Arrange > Send to Front.
In Swift
There are a couple of different ways to do this programmatically.
Method 1
yellowView.bringSubviewToFront(greenView)
This method is the programmatic eq...
Bind a function to Twitter Bootstrap Modal Close
...he black background area surrounding the modal. The modal is dismissed but then it can't be reopened until the page is refreshed. I've tried both 'hidden.bs.modal' and 'hide.bs.modal' to no avail.
– marquito
Feb 19 '15 at 13:38
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How do I read from parameters.yml in a controller in symfony2?
... get a parameter in a controller - you should get the container first, and then - the needed parameter.
$this->container->getParameter('api_user');
This documentation chapter explains it.
While $this->get() method in a controller will load a service (doc)
In Symfony 2.7 and newer versi...
Play a Sound with Python [duplicate]
...Python 3. Place tkSnack.py into the "Lib" folder in your Python directory. Then place the snacklib folder into the "tcl" folder in your Python directory. Tested on Python 3.2.
– jacobtohahn
Dec 23 '17 at 0:17
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