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Scala: write string to file in one statement
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A concise one line:
import java.io.PrintWriter
new PrintWriter("filename") { write("file contents"); close }
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Adding a guideline to the editor in Visual Studio
... I didn’t know the original source, because a fellow co-worker told me how to do it. I added the blog as a reference.
– xsl
Sep 17 '08 at 15:31
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HTTP GET request in JavaScript?
...t has it built in, or how could any Javascript library offer a convenience method for it? The difference being that the convenience methods offer, well, convenience, and a clearer, simpler syntax.
– Pistos
Jun 26 '14 at 19:53
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PHP expects T_PAAMAYIM_NEKUDOTAYIM?
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No. I just added an evaluation that returns the same T_PAAMAYIM_NEKUDOTAYIM. I found it by mistake.
– machineaddict
Jun 11 '14 at 6:23
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How do I get the current username in Windows PowerShell?
How do I get the current username in Windows PowerShell?
15 Answers
15
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What's the best way to determine the location of the current PowerShell script?
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Split-Path is used with the -Parent parameter to return the current directory without the currently executing script's name.
– hjoelr
Dec 9 '16 at 14:55
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Use underscore inside Angular controllers
...re.factory('_', ['$window', function($window) {
return $window._; // assumes underscore has already been loaded on the page
}]);
And then you can ask for the _ in your app's module:
// Declare it as a dependency of your module
var app = angular.module('app', ['underscore']);
// And then inject...
What is the best way to conditionally apply attributes in AngularJS?
I need to be able to add for example "contenteditable" to elements, based on a boolean variable on scope.
13 Answers
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Tri-state Check box in HTML?
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Edit — Thanks to Janus Troelsen's comment, I found a better solution:
HTML5 defines a property for checkboxes called indeterminate
See w3c reference guide. To make checkbox appear visually indeterminate set it to true:
element.indeterminate = true;
Here is ...
RegEx to extract all matches from string using RegExp.exec
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