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How to compile and run C/C++ in a Unix console/Mac terminal?
...p -o main.out", and get this error, Undefined symbols for architecture x86_64: "std::__1::locale::use_facet(std::__1::locale::id&) const", ... turns out the reason is, gcc default-links is libc. while using g++ will link with libstdc++. So use "g++ main.cpp -o main.out" may be better.
...
What is the most efficient way to store a list in the Django models?
...ng data is very common. Done correctly, it can save numerous expensive database lookups at the cost of a little more housekeeping.
To return a list of friend names we'll need to create a custom Django Field class that will return a list when accessed.
David Cramer posted a guide to creating a Sepe...
node.js global variables?
..._ELEMENT: 4 },
Float32Array: { [Function] BYTES_PER_ELEMENT: 4 },
Float64Array: { [Function] BYTES_PER_ELEMENT: 8 },
DataView: [Function: DataView],
global: [Circular],
process:
{ EventEmitter: [Function: EventEmitter],
title: 'node',
assert: [Function],
version: 'v0.6.5...
PowerShell script to return versions of .NET Framework on a machine?
...PSChildName -match '^(?!S)\p{L}'} |
Select PSChildName, Version, Release
Based on the MSDN article, you could build a lookup table and return the marketing product version number for releases after 4.5:
$Lookup = @{
378389 = [version]'4.5'
378675 = [version]'4.5.1'
378758 = [version]'...
typeof for RegExp
...[object Array] check doesn't work for arrays. See jsfiddle.net/F6d8u for a demo and groups.google.com/group/comp.lang.javascript/browse_frm/thread/… for a discussion of this.
– Tim Down
Dec 3 '10 at 13:28
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How to embed a video into GitHub README.md?
...
I combine Alexandre Jasmin and Gab Le Roux answers like this:
[](https://www.youtube.com/watch?v=ek1j272iAmc)
Demo:
You can see this demo on github.
I used gifyoutube here, but I recommend using a local gif converter (l...
Shell script to send email [duplicate]
...JECT} | file -bi - | cut -d"=" -f2)
SUB_B64=$(echo ${SUBJECT} | uuencode --base64 - | tail -n+2 | head -n+1)
NB_FILES=$(echo ${FILES} | wc -w)
NB=0
cat <<EOF | /usr/sbin/sendmail -t
From: ${FROM}
To: ${TO}
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary=frontier
Subject: =?${SUB_CHA...
Safe characters for friendly url [closed]
...od, I discovered today, is a bad choice of character to use for a URL-safe Base64 encoder, because there will be those rare cases where your encoded data may produce two consecutive dots (".."), which is significant in that it refers to the parent directory.
– pohl
...
AngularJS. How to call controller function from outside of controller component
...(function () {
scope.updateCustomRequest(data, type, res);
});
}
Demo
*I did some modifications, see original: font JSfiddle
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Submit a form using jQuery [closed]
I want to submit a form using jQuery. Can someone provide the code, a demo or an example link?
22 Answers
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