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ValueError : I/O operation on closed file
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ASP.NET “special” tags
...r ASP.NET Web Pages. Used for pages and controls to configure page/control compiler settings (<%@ Control Inherits="MyParentControl" %>).
<%@ %> is also an Application Directive. Used to specify application-specific settings for global.asax. Distinct from the page directives as it only...
How to pick a new color for each plotted line within a figure in matplotlib?
...o much, but there's an example at the bottom of this answer: stackoverflow.com/questions/4805048/… Basically you just do this: [colormap(i) for i in np.linspace(0, 0.9, num_plots)], where colormap is one of the colormaps in matplotlib.pyplot.cm and numplots is the number of unique colors that you ...
Embedding SVG into ReactJS
Is is possible to embed SVG markup into a ReactJS component?
4 Answers
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Is it possible to assign numeric value to an enum in Java?
... in particular, the constructor of an enum cannot be public: stackoverflow.com/questions/3664077/…
– Ciro Santilli 郝海东冠状病六四事件法轮功
Apr 2 '15 at 12:06
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How to move a git repository into another directory and make that directory a git repository?
...repo1; rm -rf gitrepo1/.git
# Or (look further here: http://stackoverflow.com/q/1209999/912144)
$ git archive --format=tar --remote=<repository URL> HEAD | tar xf -
Once you create newrepo, the destination to put gitrepo1 could be anywhere, even inside newrepo if you want it. It doesn't c...
fancybox - d.onCleanup is not a function
...f curiosity, why is this? It doesn't seem to work if the css files are all combined into one either...
– SeanJA
Apr 30 '11 at 4:59
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How do I change column default value in PostgreSQL?
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How to check if std::map contains a key without doing insert?
... unmeasured "performance gains" that the premature optimization rhetoric becomes the right advice to give.
– VoidStar
Feb 24 '14 at 10:52
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Remove non-numeric characters (except periods and commas) from a string
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You could use preg_replace to swap out all non-numeric characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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