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Downloading a picture via urllib and python

......, filename_10.jpg then download all of them: import requests for x in range(1, 10): str1 = 'filename_%2.2d.jpg' % (x) str2 = 'http://site/dir/filename_%2.2d.jpg' % (x) f = open(str1, 'wb') f.write(requests.get(str2).content) f.close() ...
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Breaking out of nested loops [duplicate]

... for x in xrange(10): for y in xrange(10): print x*y if x*y > 50: break else: continue # only executed if the inner loop did NOT break break # only executed if the inner loop DID brea...
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Why in C++ do we use DWORD rather than unsigned int? [duplicate]

...t's defined in <windows.h>. The reason is that DWORD has a specific range and format Windows functions rely on, so if you require that specific range use that type. (Or as they say "When in Rome, do as the Romans do.") For you, that happens to correspond to unsigned int, but that might not al...
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C++, copy set to vector

...n output iterator directly to std::copy, you must make sure it points to a range that is at least large enough to hold the input range. std::back_inserter creates an output iterator that calls push_back on a container for each element, so each element is inserted into the container. Alternatively,...
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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”

... What do you intend your "range" filter to do? Here's a working sample of what I think you're trying to do: http://jsfiddle.net/evictor/hz4Ep/ HTML: <div ng-app="manyminds" ng-controller="MainCtrl"> <div class="idea item" ng-repeat="item...
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How to enumerate a range of numbers starting at 1

...entioned, this is straightforward to do in Python 2.6 or newer: enumerate(range(2000, 2005), 1) Python 2.5 and older do not support the start parameter so instead you could create two range objects and zip them: r = xrange(2000, 2005) r2 = xrange(1, len(r) + 1) h = zip(r2, r) print h Result: ...
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The tilde operator in C

...gned->signed), partly because the possible unsigned values span a wider range than can be crammed into a signed variable, and partly because that problem is not well-defined without specifying -from outside information probably- what sign to invent. Your two comments got different replies because...
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How to check if a value exists in an array in Ruby

...se method include? exists, for all Enumerables including Array, Hash, Set, Range: ['Cat', 'Dog', 'Bird'].include?('Unicorn') # => false Note that if you have many values in your array, they will all be checked one after the other (i.e. O(n)), while that lookup for a hash will be constant tim...
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How can one use multi threading in PHP applications

... // Create a array $stack = array(); //Initiate Multiple Thread foreach ( range("A", "D") as $i ) { $stack[] = new AsyncOperation($i); } // Start The Threads foreach ( $stack as $t ) { $t->start(); } ?> First Run 12:00:06pm: A -start -sleeps 5 12:00:06pm: B -start -slee...
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What to use as an initial version? [closed]

...^" in package.json will behave different. docs.npmjs.com/misc/semver#caret-ranges-123-025-004 You can use 0.x instead of ^0. in package json for this scenario. Therefore, 1.x is a bit more easy to start and use. – Sam Mar 30 at 11:23 ...