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Waiting until two async blocks are executed before starting another block
...rrently? I mean, assume that block1 and block2 are associated with a group now, will block2 wait until block1 is done before it can start executing?
– tom
Aug 10 '12 at 22:25
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Unicode, UTF, ASCII, ANSI format differences
...e encoded as surrogate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8: Variable length encoding, 1-4 bytes per code point. ASCII values are encoded as ASCII using 1 byte.
UTF-7: Usually ...
IntelliJ Organize Imports
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It's now Setting > Editor -> General > Auto Import
– Lucky
Sep 13 '16 at 14:29
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What is the best way to do a substring in a batch file?
...on, substitution of FOR
variable references has been enhanced.
You can now use the following optional
syntax:
%~I - expands %I removing any surrounding quotes (")
%~fI - expands %I to a fully qualified path name
%~dI - expands %I to a drive letter only
%~pI - expa...
How do I remove code duplication between similar const and non-const member functions?
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@VioletGiraffe we know that the object wasn't originally created const, as it is a non-const member of a non const object, which we know because we are in a non-const method of said object. The compiler doesn't make this inference, it follows a...
What is jQuery Unobtrusive Validation?
I know what the jQuery Validation plugin is. I know the jQuery Unobtrusive Validation library was made by Microsoft and is included in the ASP.NET MVC framework. But I cannot find a single online source that explains what it is. What is the difference between the standard jQuery Validation librar...
Why should I not wrap every block in “try”-“catch”?
...xactly you will do once you've caught the exception and only catch if you know.
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How to dynamically update a ListView on Android [closed]
...ally, with android:id="@android:id/list". This allows the ListActivity to know which ListView we want to use in our declared layout.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.filterable_listvi...
How to use git with gnome-keyring integration
...atforms, have been introduced first in "git-credential-helper" repo, which now has been included in git distro:
This repository contains the set of Git credential helpers (gitcredentials(7)) that are part of git (or meant to be contributed in the future).
$ git clone git://github.com/pah/git-c...
The application may be doing too much work on its main thread
...re maths or simply sorting an array – Do it in a
different thread
Now there is a catch here, You will create a new Thread for doing
these operations and when you run your application, it will crash
saying “Only the original thread that created a view hierarchy can
touch its views“...