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How is an HTTP POST request made in node.js?
...ata
post_req.write(post_data);
post_req.end();
}
// This is an async file read
fs.readFile('LinkedList.js', 'utf-8', function (err, data) {
if (err) {
// If this were just a small part of the application, you would
// want to handle this differently, maybe throwing an exception
/...
Store password in TortoiseHg
...do it:
With Mercurial 1.3 you can also add an auth section to your hgrc file:
[auth]
example.prefix = https://hg.example.net/
example.username = foo
example.password = bar
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Set custom HTML5 required field validation message
I have one form with many input fields. I have put html5 validations
11 Answers
11
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How can I pass an argument to a PowerShell script?
...sition = $iTunes.PlayerPosition + $step
}
Call it with
powershell.exe -file itunesForward.ps1 -step 15
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Reference - What does this error mean in PHP?
...NG and it will not stop the script.
A typical example would be a template file like this:
<html>
<?php session_start(); ?>
<head><title>My Page</title>
</html>
...
The session_start() function will try to send headers with the session cookie to the cli...
Unknown Column In Where Clause
... edited Oct 29 '15 at 9:44
idmean
12.4k77 gold badges4343 silver badges7777 bronze badges
answered Sep 30 '08 at 15:41
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Applications are expected to have a root view controller at the end of application launch
...n main and use NSStringFromClass. That's how Xcode now creates the main.m file. For example: #import "AppDelegate.h and then int retVal = UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
– sho
Dec 21 '11 at 7:58
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What are dictionary view objects?
...;>> for i in iter: print i
...
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
RuntimeError: dictionary changed size during iteration
Whereas a view simply shows you what's in the dict. It doesn't care if it changed:
>>> d = {"x":5, "y":3}
>...
Random String Generator Returning Same String [duplicate]
...IO;
public static string RandomStr()
{
string rStr = Path.GetRandomFileName();
rStr = rStr.Replace(".", ""); // For Removing the .
return rStr;
}
//Now just call RandomStr() Method
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Should functions return null or an empty object?
...
Returning null is usually the best idea if you intend to indicate that no data is available.
An empty object implies data has been returned, whereas returning null clearly indicates that nothing has been returned.
Additionally, returning a null will result ...