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URL-parameters and logic in Django class-based views (TemplateView)

...re using a TemplateView which means that you would do the logic in your get_context_data override. – Ngenator Apr 2 '13 at 12:58 4 ...
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Python group by

....groupby but it requires the input to be sorted first. >>> sorted_input = sorted(input, key=itemgetter(1)) >>> groups = groupby(sorted_input, key=itemgetter(1)) >>> [{'type':k, 'items':[x[0] for x in v]} for k, v in groups] [{'items': ['5238761', '5349618', '962142', '779...
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Forward declaring an enum in C++

...at takes or returns a C, before fully defining C? – j_random_hacker Mar 26 '09 at 9:01 112 @j_ran...
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UITableView - change section header color

...lor:[UIColor clearColor]]; return headerView; } Swift: func tableView(_ tableView: UITableView!, viewForHeaderInSection section: Int) -> UIView! { let headerView = UIView(frame: CGRect(x: 0, y: 0, width: tableView.bounds.size.width, height: 30)) if (section == integerRepresentingYourSect...
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Exclude a directory from git diff

... -s extglob), you could handle that from the shell side: git diff previous_release current_release !(spec) Saves you having to list all other things. Or, shell-agnostic: git diff previous_release current_release --name-only | grep -v '^spec/' \ | xargs git diff previous_release current_rele...
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How do I verify a method was called exactly once with Moq?

...ic class CalculatorTests { [TestMethod] public void WhenAddIsCalled__ItShouldCallPrint() { /* Arrange */ var iPrinterMock = new Mock<IPrinter>(); // Let's mock the method so when it is called, we handle it iPrinterMock.Setup(x => x.Print(It.IsAny...
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How to turn off INFO logging in Spark?

... Inspired by the pyspark/tests.py I did def quiet_logs(sc): logger = sc._jvm.org.apache.log4j logger.LogManager.getLogger("org"). setLevel( logger.Level.ERROR ) logger.LogManager.getLogger("akka").setLevel( logger.Level.ERROR ) Calling this just after creating...
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Android SDK manager won't open

...? I don't know where is my java\bin, is that C:\Program Files\Java\jdk1.7.0_11\bin ? What "before the windows\system32 directory" means? And what is the point of running "where java" in CMD ? – Hải Phong Jan 21 '13 at 1:54 ...
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How to create Java gradle project

...ild init plugin can be found here: gradle.org/docs/current/userguide/build_init_plugin.html – Paul Dec 19 '14 at 17:54 ...
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Getting time elapsed in Objective-C

...er to use Apple's function CACurrentMediaTime! I also benchmarked the mach_timebase_info call and it takes approximately 19ns on my iPhone 6, so I removed the (not threadsafe) code which was caching the output of that call. #include <mach/mach.h> #include <mach/mach_time.h> uint64_t g...