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When to choose checked and unchecked exceptions

... you don't see any way around it) There's a very strong case for the opposite: Never use checked exceptions. I'm reluctant to take sides in the debate but there seems to be a broad consensus that introducing checked exceptions was a wrong decision in hindsight. Please don't shoot the messenger and...
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How do BitTorrent magnet links work?

...t time google didnt help. (wiki linked to bittorrent.com which is the main site. I Clicked the developers link, notice the bittorrent.org tab on the right then it was easy from there. Its hard finding links when you have no idea what they are labeled and many clicks away). It seems like all torrent...
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Easiest way to read from a URL into a string in .NET

... happening: it isn't https that is the immediate problem. Are you sure the site has a valid cert? – Marc Gravell♦ May 13 '19 at 7:14 add a comment  |  ...
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What is the difference between quiet NaN and signaling NaN?

...unit (FPU) or library if floating-point is implemented in software. A signalling NaN will produce a signal, usually in the form of exception from the FPU. Whether the exception is thrown depends on the state of the FPU. C++11 adds a few language controls over the floating-point environment and pr...
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How to add property to a class dynamically?

...ing on. Better late than never. You can add a property to a class dynamically. But that's the catch: you have to add it to the class. >>> class Foo(object): ... pass ... >>> foo = Foo() >>> foo.a = 3 >>> Foo.b = property(lambda self: self.a + 1) >>&...
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./

... The regular expression for this is really simple. Just use a character class. The hyphen is a special character in character classes, so it needs to be first: /[-!$%^&*()_+|~=`{}\[\]:";'<>?,.\/]/ You also need to escape the other regular expressio...
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Why is setTimeout(fn, 0) sometimes useful?

...hangChung for helping to kickstart it. UPDATE2: Just in case JSFiddle web site dies, or deletes the code, I added the code to this answer at the very end. DETAILS: Imagine a web app with a "do something" button and a result div. The onClick handler for "do something" button calls a function "L...
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Does Flask support regular expressions in its URL routing?

...will be evaluated directly at runtime. This shouldn't be problematic for smaller apps (or apps that reuse regex's multiple times, I'd think) as the last couple of regex patterns are stored compiled in memory. – bbenne10 Jul 18 '13 at 14:13 ...
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Complex nesting of partials and templates

...e looking for, and it is much simpler to use than ui-router. From the demo site: JS: $routeSegmentProvider. when('/section1', 's1.home'). when('/section1/:id', 's1.itemInfo.overview'). when('/section2', 's2'). segment('s1', { templateUrl: 'templates/section1.html', ...
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Grid of responsive squares

...creating a layout with responsive squares . Each square would have vertically and horizontally aligned content. The specific example is displayed below... ...