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IntelliJ: Working on multiple projects
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For those that are new to IntelliJ and don't know where the "Maven Projects" window is: top right corner.
– dustin.schultz
Mar 8 '16 at 22:55
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How do you create an asynchronous method in C#?
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I don't recommend StartNew unless you need that level of complexity.
If your async method is dependent on other async methods, the easiest approach is to use the async keyword:
private static async Task<DateTime> CountToAsync(int num = 10)
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Read input from console in Ruby?
...ou can see this in irb; type this and you will see the \n, which is the “newline” character that the ENTER key produces:
Type name = gets you will see somethings like "mukesh\n"
You can get rid of pesky newline character using chomp method.
The chomp method gives you back the string, but...
What APIs are used to draw over other apps (like Facebook's Chat Heads)?
...anager = (WindowManager) getSystemService(WINDOW_SERVICE);
chatHead = new ImageView(this);
chatHead.setImageResource(R.drawable.android_head);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.Layo...
jquery $(window).width() and $(window).height() return different values when viewport has not been r
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2596594%2fjquery-window-width-and-window-height-return-different-values-when-vie%23new-answer', 'question_page');
}
);
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Using LINQ to concatenate strings
...performance for large number of objects:
var res = words.Aggregate(
new StringBuilder(),
(current, next) => current.Append(current.Length == 0? "" : ", ").Append(next))
.ToString();
share
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How to get disk capacity and free space of remote computer
...ils -Namespace GetDiskFreeSpaceEx -PassThru
$freeBytesAvailable = New-Object System.UInt64 # differs from totalNumberOfFreeBytes when per-user disk quotas are in place
$totalNumberOfBytes = New-Object System.UInt64
$totalNumberOfFreeBytes = New-Object System.UInt64
$l_resul...
check if directory exists and delete in one command unix
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f4846007%2fcheck-if-directory-exists-and-delete-in-one-command-unix%23new-answer', 'question_page');
}
);
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jQuery/JavaScript: accessing contents of an iframe
I would like to manipulate the HTML inside an iframe using jQuery.
14 Answers
14
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git still shows files as modified after adding to .gitignore
...use of an earlier commit, so in order to remove them, you have to create a new commit that removes them from the repository.
– mcls
Jul 19 '16 at 5:47
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