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Simple way to create matrix of random numbers

...n array of the given shape and propagate it with random samples from a uniform distribution over [0, 1). >>> import numpy as np >>> np.random.rand(2,3) array([[ 0.22568268, 0.0053246 , 0.41282024], [ 0.68824936, 0.68086462, 0.6854153 ]]) ...
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How can I create a UILabel with strikethrough text?

... SWIFT 4 UPDATE CODE let attributeString: NSMutableAttributedString = NSMutableAttributedString(string: "Your Text") attributeString.addAttribute(NSAttributedString.Key.strikethroughStyle, value: 2, range: NSMakeRange(0, a...
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Execute PowerShell Script from C# with Commandline Arguments

... I still seem to have the problem that if value is something like c:\program files\myprogram, the key is set to c:\program. :( – Mephisztoe Feb 9 '09 at 10:48 ...
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How do I get the color from a hexadecimal color code using .NET?

...It's probably easier to use the Color.FromArgb method in this case though. If you use floating point alpha, you'd have to multiply by 255. – Thorarin Apr 18 '14 at 18:20 2 ...
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Disabling user selection in UIWebView

...nu: - (BOOL)canPerformAction:(SEL)action withSender:(id)sender { if (action == @selector(copy:) || action == @selector(paste:)|| action == @selector(cut:)) { return _copyCutAndPasteEnabled; } return [super canPerformAction:action withSender:sender]; } ...
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Assign null to a SqlParameter

..., it is DBNull.Value which is actually a value type. The ?? operator says 'if AgetItem.AgeIndex is null then return DBNull.Value otherwise returen AgeItem.AgeIndex' then the response is cast to object. See null coalescing operator for more details. msdn.microsoft.com/en-us/library/ms173224.aspx ...
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How to detect if URL has changed after hash in JavaScript

How can I check if a URL has changed in JavaScript? For example, websites like GitHub, which use AJAX, will append page information after a # symbol to create a unique URL without reloading the page. What is the best way to detect if this URL changes? ...
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Loaded nib but the 'view' outlet was not set

...e's owner icon on the left bar (top one, looks like a yellow outlined box) If you don't see the right-hand sidebar, click on the third icon above "view" in your toolbar. This will show the right-hand sidebar In the right-hand sidebar, click on the third tab--the one that looks a bit like a newspaper...
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Can we delete an SMS in Android before it reaches the inbox?

...timate uses for SMS interception. For example: automating phone number verification, services which are provisioned via SMS (though generally this should be done with data SMS), or for applications which otherwise improve the user experience by processing specially-formatted messages in order to sh...
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How to read a line from the console in C?

...0), * linep = line; size_t lenmax = 100, len = lenmax; int c; if(line == NULL) return NULL; for(;;) { c = fgetc(stdin); if(c == EOF) break; if(--len == 0) { len = lenmax; char * linen = realloc(linep, lenmax *= 2)...