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String slugification in Python
... be "ich-heisse"), so be sure to pick the right one, when using pip or easy_install.
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C# Events and Thread Safety
...memory model aspect of the question; see code.logos.com/blog/2008/11/events_and_threads_part_4.html
– Bradley Grainger
Apr 29 '09 at 20:58
2
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Showing empty view when ListView is empty
... like this:
<TextView android:id="@android:id/empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="No Results" />
Note the id attribute.
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Why does my 'git branch' have no master?
...ing this error "fatal: master: not a valid SHA1"
– KK_07k11A0585
Nov 28 '15 at 9:46
1
@Amber git ...
Do HTML WebSockets maintain an open connection for each client? Does this scale?
...
@ArnaudBouchez check en.wikipedia.org/wiki/HTTP_persistent_connection#HTTP_1.1 WebSockets are open as long as you want and are not hackish (like long-polling and other alternatives).
– kaoD
Feb 21 '15 at 19:20
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How to uninstall a Windows Service when there is no executable for it left on the system?
...is how I did that:
Run Regedit or Regedt32
Go to the registry entry "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services"
Look for the service that you want delete and delete it. You can look at the keys to know what files the service was using and delete them as well (if necessary).
Delete Wi...
How are msys, msys2, and msysgit related to each other?
...What are the differences between msys/git and git-for-windows/mingw-w64-x86_64-git?
– Brecht Machiels
Oct 26 '16 at 12:34
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How can I properly handle 404 in ASP.NET MVC?
... as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = Server.GetLastError();
// Log the exception.
ILogger logger = Container.Resolve<ILogger>();
logger.Error(exception);
Response.Clear();
Http...
How can I check if a file exists in Perl?
...mething exists at given path using the -e file-test operator.
print "$base_path exists!\n" if -e $base_path;
However, this test is probably broader than you intend. The code above will generate output if a plain file exists at that path, but it will also fire for a directory, a named pipe, a syml...
Swift: Pass array by reference?
...For Swift versions 3-4 (XCode 8-9), use
var arr = [1, 2, 3]
func addItem(_ localArr: inout [Int]) {
localArr.append(4)
}
addItem(&arr)
print(arr)
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