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console.writeline and System.out.println

...ve prompt and you haven't redirected stdin or stdout: public class ConsoleTest { public static void main(String[] args) { System.out.println("Console is: " + System.console()); } } results in: $ java ConsoleTest Console is: java.io.Console@2747ee05 $ java ConsoleTest </dev/nul...
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Is there a faster/shorter way to initialize variables in a Rust struct?

...default value of -1 and use that instead of i64 in your struct. (I haven't tested that, but it should work). However, I'd suggest to slightly change your data structure and use Option<i64> instead of i64. I don't know the context of your code, but it looks like you're using the special value ...
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Adjust width of input field to its input

...cross-browser issues with em units applied to some attributes though so do test it. – Archonic Apr 4 '13 at 4:46 8 ...
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Creating Threads in python

...,i,'\n') print (name,"arg---->",arg,'\n') sleep(1) def test01(): thread1 = Thread(target = function01, args = (10,'thread1', )) thread1.start() thread2 = Thread(target = function01, args = (10,'thread2', )) thread2.start() thread1.join() thread2.join() ...
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Merge a Branch into Trunk

...between repository URLs into '.': U foo.c U bar.c U . $ # build, test, verify, ... $ svn commit -m "Merge branch_1 back into trunk!" Sending . Sending foo.c Sending bar.c Transmitting file data .. Committed revision <N+1>. See the SVN book chapter on merging f...
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CSS does the width include the padding?

...econd is for Firefox, the third is for Webkit and Chrome. Here's a simple test I made years ago for testing what box-sizing declaration your browser supports: http://phrogz.net/CSS/boxsizing.html Note that Webkit (Safari and Chrome) do not support the padding-box box model via any declaration. ...
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Python multiprocessing PicklingError: Can't pickle

... import ProcessingPool as Pool >>> p = Pool(4) >>> class Test(object): ... def plus(self, x, y): ... return x+y ... >>> t = Test() >>> p.map(t.plus, x, y) [4, 6, 8, 10] >>> >>> class Foo(object): ... @staticmethod ... def work(self, ...
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What is the meaning of the /dist directory in open source projects?

...o, audio, fonts etc. lib/: external dependencies (when included directly). test/: the project's tests scripts, mocks, etc. node_modules/: includes libraries and dependencies for JS packages, used by Npm. vendor/: includes libraries and dependencies for PHP packages, used by Composer. bin/: files tha...
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Are Javascript arrays sparse?

... toString() before being added to the hash. You can confirm this with some test code: <script> var array = []; array[0] = "zero"; array[new Date().getTime()] = "now"; array[3.14] = "pi"; for (var i in array) { alert("array["+i+"] = " + array[i] + ", typeof("+i+") == " + typeo...
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AttributeError(“'str' object has no attribute 'read'”)

...ou need to open the file first. This doesn't work: json_file = json.load('test.json') But this works: f = open('test.json') json_file = json.load(f) share | improve this answer | ...