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Git submodule push

If I modify a submodule, can I push the commit back to the submodule origin, or would that require a clone? If clone, can I store a clone inside another repository? ...
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Scala list concatenation, ::: vs ++

Is there any difference between ::: and ++ for concatenating lists in Scala? 4 Answers ...
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How to use WinForms progress bar?

I want to show progress of calculations, which are performing in external library. 4 Answers ...
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Frequency table for a single variable

... @dsaxton you can use .value_counts(normalize=True) to convert the results to proportions – Max Power Nov 30 '16 at 21:01 ...
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Why can't non-default arguments follow default arguments?

... required parameters must be placed before any default arguments. Simply because they are mandatory, whereas default arguments are not. Syntactically, it would be impossible for the interpreter to decide which values match which arguments if mixed modes were allowed. A SyntaxError is raised if the a...
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moment.js - UTC gives wrong date

... By default, MomentJS parses in local time. If only a date string (with no time) is provided, the time defaults to midnight. In your code, you create a local date and then convert it to the UTC timezone (in fact, it makes the moment instance switch to UTC mo...
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Are SVG parameters such as 'xmlns' and 'version' needed?

... All user agents (browsers) ignore the version attribute, so you can always drop that. If you embed your SVG inline in a HTML page and serve that page as text/html then xmlns attributes are not required. Embedding SVG inline in HTML documents is a fairly recent innovation that came along ...
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What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep

... Application.ThreadException is specific to Windows Forms. Winforms runs event handlers in response to messages sent to it by Windows. The Click event for example, I'm sure you know them. If such an event handler throws an excep...
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Error: Jump to case label

... The problem is that variables declared in one case are still visible in the subsequent cases unless an explicit { } block is used, but they will not be initialized because the initialization code belongs to another case. In the following code, if foo equals 1, everythi...
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Downloading a large file using curl

...file where we save the information $fp = fopen (dirname(__FILE__) . '/localfile.tmp', 'w+'); //Here is the file we are downloading, replace spaces with %20 $ch = curl_init(str_replace(" ","%20",$url)); curl_setopt($ch, CURLOPT_TIMEOUT, 50); // write curl response to file curl_setopt($ch, CURLOPT_...