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In-place type conversion of a NumPy array

...x.astype(float) conversion. I wouldn't recommend it unless your script is bordering on MemoryError. – hpaulj Feb 20 '19 at 5:04 add a comment  |  ...
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str performance in python

...thod to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting. ...
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CALayers didn't get resized on its UIView's bounds change. Why?

... to its superview, which in turn had a CALayer at the bottom of itself (a border), and I wanted it to update border position when the text view's height changed. For some reason layoutSubiews was called way too late (and the layer position was animated). – iosdude ...
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Android Whatsapp/Chat Examples [closed]

...s on Android, application makes http request to a server, implemented in php and mysql, to authenticate, to register and to get the other friends' status and data, then it communicates with other applications in other devices by socket interface. EDIT : Just found this! Maybe it's not rela...
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How can I troubleshoot my Perl CGI script?

....g. an interactive session), and due to buffering may show up in a jumbled order. Turn on Perl's autoflush feature by setting $| to a true value. Typically you might see $|++; in CGI programs. Once set, every print and write will immediately go to the output rather than being buffered. You have to...
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How to get all subsets of a set? (powerset)

...deally a set) into a list because by a set is a data structure of unique unordered elements, and the order will be crucial to generate the subsets. selector is key in this algorithm. Note that selector has the same length as the input set, and to make this possible it is using an f-string with padd...
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Unknown column in 'field list' error on MySQL Update query

... Thank you. I was trying to figure out why my query in PHP was not working, all I had to do was add the single quotes. – RiCHiE Jul 2 '16 at 5:12 1 ...
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How to delete an SMS from the inbox in Android programmatically?

... broadcasts (android.provider.Telephony.SMS_RECEIVED) are delivered as an "ordered broadcast" — meaning that you can tell the system which components should receive the broadcast first." This means that you can intercept incoming message and abort broadcasting of it further on. In your AndroidMa...
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How to make phpstorm display line numbers by default?

How to make phpstorm display line numbers by default? Couldn't find that option. It's kind of annoying to turn them on manually for each page. ...
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Convert JSON string to dict using Python

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...