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How to bind RadioButtons to an enum?

... return Enum.Parse(targetType, parameterString); } #endregion } And in the XAML-Part you use: <Grid> <Grid.Resources> <l:EnumBooleanConverter x:Key="enumBooleanConverter" /> </Grid.Resources> <StackPanel > <RadioButton IsChecked="{...
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Prevent errors from breaking / crashing gulp watch

I'm running gulp 3.6.2 and have the following task that was set up from a sample online 8 Answers ...
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Has anyone ever got a remote JMX JConsole to work?

...tion for this: If your Java process is running on Linux behind a firewall and you want to start JConsole / Java VisualVM / Java Mission Control on Windows on your local machine to connect it to the JMX Port of your Java process. You need access to your linux machine via SSH login. All Communicatio...
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What is the most efficient Java Collections library? [closed]

... lot of functionality over the normal collections in the JDK. Personally (and I'm biased) I love Guava (including the former Google Java Collections project). It makes various tasks (including collections) a lot easier, in a way which is at least reasonably efficient. Given that collection operatio...
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C# Events and Thread Safety

... be out of date, but that's all. It won't cause a NullReferenceException. And yes, there's certainly a race condition - but there always will be. Suppose we just change the code to: TheEvent(this, EventArgs.Empty); Now suppose that the invocation list for that delegate has 1000 entries. It's per...
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Getting the last element of a list

... some_list[-1] is the shortest and most Pythonic. In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down t...
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Connection timeout for SQL server

... Yes, you could append ;Connection Timeout=30 to your connection string and specify the value you wish. The timeout value set in the Connection Timeout property is a time expressed in seconds. If this property isn't set, the timeout value for the connection is the default value (15 seconds). Mo...
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Left-pad printf with spaces

...nt exactly 40 spaces then some text, just save the 40 spaces in a constant and print them. If you need to print multiple lines, either use multiple printf statements like the one above, or do it in a loop, changing the value of ptr each time. ...
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Is System.nanoTime() completely useless?

...ventov's answer offers a more up-to-date perspective. That post is wrong, and nanoTime is safe. There's a comment on the post which links to a blog post by David Holmes, a realtime and concurrency guy at Sun. It says: System.nanoTime() is implemented using the QueryPerformanceCounter/QueryPerfo...
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How can I efficiently download a large file using Go?

... Note that io.Copy reads 32kb (maximum) from input and writes them to output, then repeats. So don't worry about memory. – Moshe Revah Jul 28 '12 at 0:11 1 ...