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What's the difference between passing by reference vs. passing by value?
...ing") though it never quite caught on. Moreover, neither of these phrases draws a parallel with the original pair. No wonder the old terms ended up being reused in the absense of anything better, leading to confusion.4
NOTE: For a long time, this answer used to say:
Say I want to share a web ...
Real mouse position in canvas [duplicate]
I'm trying to draw with the mouse over a HTML5 canvas, but the only way that it seems to work well is if the canvas is in the position 0,0 (upper left corner) if I change the canvas position, for some reason it doesn't draw like it should. Here is my code.
...
How to get value from form field in django framework?
...
This answer best summarises all the options - accessing raw POST data, unvalidated form fields and finally validated form fields.
– Serge Merzliakov
Jun 30 '17 at 4:12
...
Mongoose (mongodb) batch insert?
...ster than looping on .create() or providing it with an array.
Usage:
var rawDocuments = [/* ... */];
Book.insertMany(rawDocuments)
.then(function(mongooseDocuments) {
/* ... */
})
.catch(function(err) {
/* Error handling */
});
Or
Book.insertMany(rawDocuments, ...
How do I capture the output into a variable from an external process in PowerShell?
...hen communicating with external programs. There is generally no concept of raw byte data in a PowerShell pipeline. If you want raw byte data returned from an external program, you must shell out to cmd.exe /c (Windows) or sh -c (Unix), save to a file there, then read that file in PowerShell. See thi...
Is it safe to parse a /proc/ file?
.../tcp, you can read it and parse each line without fear. But if you try to draw any conclusions from multiple lines at once -- beware, other processes and the kernel are changing it while you read it, and you are probably creating a bug.
...
Detect 7 inch and 10 inch tablet programmatically
...nk Nguyen's answer here that uses different methods that will give you the raw (or real) pixel dimensions of the screen. My initial testing has shown that the following code from Frank correclty reports the dimensions on the Nexus 7 (2012 model runnin JB) and my Motorola Xoom running JB:
int width ...
Remove Application Insight from application on Visual Studio 2013
...aScriptSnippet JavaScriptSnippet from the _Layout.cshtml page
Remove @Html.Raw(JavaScriptSnippet.FullScript) from _Layout.cshtml
Remove .UseApplicationInsights()from program.cs
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Creating multiline strings in JavaScript
...ines.
Escapes are interpreted,
\n is a newline.`;
let str = String.raw`This is a text
with multiple lines.
Escapes are not interpreted,
\n is not a newline.`;
1 Note: this will be lost after minifying/obfuscating your code
...
Seeding the random number generator in Javascript
...umbers of a specific range, read this article on MDN. If you only want the raw bits, simply remove the final division operation.
Another thing to note are the limitations of JS. Numbers can only represent whole integers up to 53-bit resolution. And when using bitwise operations, this is reduced to ...