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JavaScript get clipboard data on paste event (Cross browser)
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FYI: Edge now supports reading data with MIME-Type text/html using the W3C Clipboard API. In the past such an attempt would throw an exception. So one no longer needs this workaround/hack for Edge.
– Jenny O'Reilly
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Can JSON start with “[”?
From what I can read on json.org , all JSON strings should start with { (curly brace), and [ characters (square brackets) represent an array element in JSON.
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What are the differences between git remote prune, git prune, git fetch --prune, etc
...anches you've created but never pushed to the server would be deleted, so tread carefully: git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}'
– Jason Walton
Sep 11 '14 at 2:59
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What does CultureInfo.InvariantCulture mean?
...cy values.
This will matter for you when you are converting input values (read) that are stored as strings to DateTime, float, double or decimal. It will also matter if you try to format the aforementioned data types to strings (write) for display or storage.
If you know what specific culture th...
what is the difference between a portlet and a servlet?
...r the particulars (similarities/differences) between them, please continue reading. Here are some similarities: Servlets and portlets are web based components that utilize Java for their implementation Portlets are managed by a portlet container similar to a servlet container Both of these component...
How can bcrypt have built-in salts?
...'t intended to prevent that attack. It's meant to prevent an attacker with read-only access to the password table from authenticating. For example, you get a backup tape with the table on it.
– erickson
Aug 6 '14 at 22:38
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Boolean operators && and ||
...both false). The same goes for || when the first operand is true.
You can read more about this here: http://en.wikipedia.org/wiki/Short-circuit_evaluation From the table on that page you can see that && is equivalent to AndAlso in VB.NET, which I assume you are referring to.
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Is it good practice to NULL a pointer after deleting it?
...k a double-delete, but I find those are far less common than accesses to already freed memory.
In many cases the compiler is going to optimize it away. So the argument that it's unnecessary doesn't persuade me.
If you're already using RAII, then there aren't many deletes in your code to begin with,...
Container-fluid vs .container
...ve:
.container-fluid has the CSS property width: 100%;, so it continually readjusts at every screen width granularity.
.container-fluid {
width: 100%;
}
.container has something like "width = 800px" (or em, rem etc.), a specific pixel width value at different screen widths. This of course is w...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
...to be able to control iframe based YouTube players. This players will be already in the HTML, but I want to control them via the JavaScript API.
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