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Set a path variable with spaces in the path in a Windows .cmd file or batch file
I'm new to script writing and can't get this one to work. I could if I moved the files to a path without a space in it, but I'd like it to work with the space if it could.
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How to display the function, procedure, triggers source code in postgresql?
...functions and triggers sourcecode in postgresql? please let me know if any one know the query to display the function, triggers source code.
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Delete multiple objects in django
...ct delete criteria (whatever that may be - perhaps even an input box where one types an ID number... but probably more complex), build a view that responds to that form, perhaps performs validation (permissions), and then finally runs that filter(foo).delete() method.
– Yuji 'T...
Finding current executable's path without /proc/self/exe
...braries that can be used to get this information, such as whereami as mentioned in prideout's answer, or if you are using Qt, QCoreApplication::applicationFilePath() as mentioned in the comments.
The portable (but less reliable) method is to use argv[0]. Although it could be set to anything by the...
How do I programmatically determine operating system in Java?
...m.getProperty provides the raw data. However, the Apache Commons Lang component provides a wrapper for java.lang.System with handy properties like SystemUtils.IS_OS_WINDOWS, much like the aforementioned Swingx OS util.
shar...
Resizing an iframe based on content
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This solution, as all the other ones I tried, works only if the height increases, if from a tall page you navigate to a shorter one, the height is still set according to the height of the first one. Did anyone find a solution for this problem?
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Calculating sum of repeated elements in AngularJS ng-repeat
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one downside to this is that it iterates over the collection twice. this is fine for small collections, but what if the collection is rather large? it seems like in ng-repeat there should be a way to have a running sum on a...
How can you set class attributes from variable arguments (kwargs) in python
... here do not cover a good way to initialize all allowed attributes to just one default value.
So, to add to the answers given by @fqxp and @mmj:
class Myclass:
def __init__(self, **kwargs):
# all those keys will be initialized as class attributes
allowed_keys = set(['attr1','at...
ReactJS - Does render get called any time “setState” is called?
Does React re-render all components and sub components every time setState() is called?
7 Answers
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Specify width in *characters*
... There's also the figure space, which is precisely "equal to the width of one digit" as described in Wikipedia's space (punctuation) article. It's Unicode value is U+2007 and it can be entered in HTML using   or  . It's functionally equivalent to the ch unit of CSS, but while t...