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How to properly add cross-site request forgery (CSRF) token using PHP
...id() only adds up to 29 bits of entropy
md5() doesn't add entropy, it just mixes it deterministically
Try this out:
Generating a CSRF Token
PHP 7
session_start();
if (empty($_SESSION['token'])) {
$_SESSION['token'] = bin2hex(random_bytes(32));
}
$token = $_SESSION['token'];
Sidenote: One ...
iOS Equivalent For Android Shared Preferences
I am porting an Android app to iOS, one thing I used was the Shared Preferences in Android to save each time a level was complete.
...
iPhone Safari Web App opens links in new window
...en, all links will open in new window in Safari (and lose full screen functionality). How can I prevent it? I couldn't find any help, only the same unanswered question.
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Objective-C : BOOL vs bool
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From the definition in objc.h:
#if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH
typedef bool BOOL;
#else
typedef signed char BOOL;
// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
// even if -funsigned-c...
Check if a folder exist in a directory and create them using C#
...
This should help:
using System.IO;
...
string path = @"C:\MP_Upload";
if(!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
share
|
impro...
Check if object is file-like in Python
..., e.g. have a read() and a write method(), but have a different implementation. It is and realization of the Duck Typing concept.
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Is it possible to have a Subversion repository as a Git submodule?
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@xhan yes, and I am not advocating mixing git-svn and submodules in the same repository. The clone that uses git-svn is only a bridge to creating a native git clone of the svn repository.
– richq
Dec 22 '10 at 9:58
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How to serialize an object into a string
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Sergio:
You should use BLOB. It is pretty straighforward with JDBC.
The problem with the second code you posted is the encoding. You should additionally encode the bytes to make sure none of them fails.
If you still want to ...
How to set the prototype of a JavaScript object that has already been instantiated?
...m pretty sure this should do the job pretty well.
If your intention is to mixin functionality into objects, this snippet should do the job:
function mix() {
var mixins = arguments,
i = 0, len = mixins.length;
return {
into: function (target) {
var mixin, key;
if (target...
Open an IO stream from a local file or url
... contains either a path to a local file or a url and open it as a readable IO stream.
1 Answer
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