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YYYY-MM-DD format date in shell script
...e
# -1 -> explicit current date, bash >=4.3 defaults to current time if not provided
# -2 -> start time for shell
printf -v date '%(%Y-%m-%d)T\n' -1
# put current date as yyyy-mm-dd HH:MM:SS in $date
printf -v date '%(%Y-%m-%d %H:%M:%S)T\n' -1
# to print directly remove -v flag, as such...
File input 'accept' attribute - is it useful?
...fault, so they can get exactly what they're looking for without having to sift through a hundred different file types.
Usage
Note: These examples were written based on the current specification and may not actually work in all (or any) browsers. The specification may also change in the future, whi...
What, why or when it is better to choose cshtml vs aspx?
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As other people have answered, .cshtml (or .vbhtml if that's your flavor) provides a handler-mapping to load the MVC engine. The .aspx extension simply loads the aspnet_isapi.dll that performs the compile and serves up web forms. The difference in the handler mapping is simpl...
Create a table without a header in Markdown
...d multiline_tables extensions)
Flexmark: A parser in Java.
CSS solution
If you're able to change the CSS of the HTML output you can however leverage the :empty pseudo class to hide an empty header and make it look like there is no header at all.
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Update Angular model after setting input value with jQuery
... For more info take a look at this post: How do I “think in AngularJS” if I have a jQuery background?).
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How do I add a password to an OpenSSH private key that was generated without a password?
...ase, and twice for
the new passphrase.
-f filename
Specifies the filename of the key file.
Example:
ssh-keygen -p -f ~/.ssh/id_rsa
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How to assign text size in sp value using java code
If I assign an integer value to change a certain text size of a TextView using java code, the value is interpreted as pixel ( px ).
...
Find and replace Android studio
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I think the shortcut that you're looking for is:
Ctrl+Shift+R on Windows and Linux/Ubuntu
Cmd+Shift+R on Mac OS X
ref: source
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Archiving project in Xcode incorrectly creates multi-application bundle
...instead of bundling my main target for release, which is what I want. Specifically, when I validate my archive in Organizer, it gives me the message:
...
Open existing file, append a single line
...async Task AppendLineToFileAsync([NotNull] string path, string line)
{
if (string.IsNullOrWhiteSpace(path))
throw new ArgumentOutOfRangeException(nameof(path), path, "Was null or whitepsace.");
if (!File.Exists(path))
throw new FileNotFoundException("File not found.", name...