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How to get correct timestamp in C#
...e(), which returns January 1, 0001 at 00:00:00.000 instead of current date and time. The correct syntax to get current date and time is DateTime.Now, so change this:
String timeStamp = GetTimestamp(new DateTime());
to this:
String timeStamp = GetTimestamp(DateTime.Now);
...
How do I maintain the Immersive Mode in Dialogs?
... even if you set the UI visibility before adding it to the manager. In the Android Immersive example it's commented that:
// * Uses semi-transparent bars for the nav and status bars
// * This UI flag will *not* be cleared when the user interacts with the UI.
// When the user swipes, the bars will t...
Ruby arrays: %w vs %W
...
Yes. When printing output, Ruby always uses double quotes and escapes characters like #. '#{foo}' and "\#{foo}" give you the same string, which you can verify with '#{foo}' == "\#{foo}" in irb.
– Brian Campbell
Dec 4 '16 at 5:37
...
File Upload using AngularJS
...nfortunately that is a browser object not available in Internet Explorer 9 and below. If you need to support those older browsers, you will need a backup strategy such as using <iframe> or Flash.
There are already many Angular.js modules to perform file uploading. These two have explicit sup...
Is there a shortcut to move between header and source file in VC++?
...
In Visual Studio 2013 and later there is a default keyboard shortcut for this: Ctrl+K, Ctrl+O
(You will need to hold down Ctrl and type ko and then release Ctrl)
In earlier versions, see:
Visual Studio Macro to switch between CPP and H files
or...
Is there a generic constructor with parameter constraint in C#?
...has parameterless constructor, if you define a constructor with parameters and dont redefine the default constructor, there's no default constructor.
– Johnny5
Apr 30 '12 at 17:58
...
How do I copy a version of a single file from one git branch to another?
...ng the commit hash you can pull files from any commit
This works for files and directories
overwrites the file myfile.txt and mydir
Wildcards don't work, but relative paths do
Multiple paths can be specified
an alternative:
git show commit_id:path/to/file > path/to/file
...
导盲项目：什么场景非得用相机预览？按杖上按钮或定时拍照，识别后语音提醒...
...绪 = false
global 忙碌 = false
procedure 请求拍照() {
if (就绪 and not 忙碌) {
忙碌 = true
标签_状态.Text = "拍照中…"
实时预览录制1.CapturePhoto()
}
}
when Screen1.Initialize() {
Screen1.AskForPermission("android.permission.CAMERA")
}
when Screen1.Per...
How to style the UL list to a single line
...
ul li{
display: inline;
}
For more see the basic list options and a basic horizontal list at listamatic. (thanks to Daniel Straight below for the links).
Also, as pointed out in the comments, you probably want styling on the ul and whatever elements go inside the li's and the li's the...
How to call a function from a string stored in a variable?
...
Also see my answer below if you are dealing with classes and methods. I didn't expect what I found.
– Chris K
Jan 28 '13 at 23:16
...