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How to hash a password
...ceProvider();
var sha1data = sha1.ComputeHash(data);
To get data as byte array you could use
var data = Encoding.ASCII.GetBytes(password);
and to get back string from md5data or sha1data
var hashedPassword = ASCIIEncoding.GetString(md5data);
...
Import package.* vs import package.SpecificType [duplicate]
...with the same name in different packages.
For example:
java.lang.reflect.Array
java.sql.Array
So, if you import java.lang.reflect.* and java.sql.* you'll have a collision on the Array type, and have to fully qualify them in your code.
Importing specific classes instead will save you this hassle...
How to convert byte array to Bitmap
...ieve it but when i convert it to Bitmap using
BitmapFactory.decodeByteArray(...) it return null.
2 Answers
...
MongoDB, remove object from array
...
I have a document like
I have to delete address from address array
After searching lots on internet I found the solution
Customer.findOneAndUpdate(query, {$pull: {address: addressId}}, function(err, data){
if(err) {
return res.status(500).json({'error' : 'error in d...
How to merge YAML arrays?
I would like to merge arrays in YAML, and load them via ruby -
5 Answers
5
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What's the difference between console.dir and console.log?
... false
lastIndex: 0
...
You can also see a clear difference with arrays (e.g., console.dir([1,2,3])) which are logged differently from normal objects:
> console.log([1,2,3])
[1, 2, 3]
> console.dir([1,2,3])
* Array[3]
0: 1
1: 2
2: 3
length: 3
* __proto__: Array[...
How do I catch a numpy warning like it's an exception (not just for testing)?
... option for numpy.seterr:
>>> import numpy as np
>>> np.array([1])/0 #'warn' mode
__main__:1: RuntimeWarning: divide by zero encountered in divide
array([0])
>>> np.seterr(all='print')
{'over': 'warn', 'divide': 'warn', 'invalid': 'warn', 'under': 'ignore'}
>>>...
laravel throwing MethodNotAllowedHttpException
... scale if the controller method/class changes).
Route::post('/validate', array(
'as' => 'validate',
'uses' => 'MemberController@validateCredentials'
));
In the form use the following
<?php echo Form::open(array('route' => 'validate')); ?>
...
How to go from Blob to ArrayBuffer
I was studying Blobs, and I noticed that when you have an ArrayBuffer, you can easily convert this to a Blob as follows:
6 ...
Why is the asterisk before the variable name, rather than after the type?
... same syntax that use of the same-typed variables do. When you declare an array of ints, it does not look like: int[10] x. This is simply not C's syntax. The grammar explicitly parses as: int (*x), and not as (int *) x, so placing the asterisk on the left is simply misleading and based on a misunde...