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Encrypting & Decrypting a String in C# [duplicate]
...nalBlock();
// Create the final bytes as a concatenation of the random salt bytes, the random iv bytes and the cipher bytes.
var cipherTextBytes = saltStringBytes;
cipherTextBytes = cipherTextBytes.Concat...
How to highlight text using javascript
...the way, if you search in a database with LIKE,
e.g. WHERE textField LIKE CONCAT('%', @query, '%') [which you shouldn't do, you should use fulltext-search or Lucene], then you can escape every character with \ and add an SQL-escape-statement, that way you'll find special characters that are LIKE-ex...
knitr Markdown highlighting in Emacs?
...s")
(defun my-emacs (subfolder)
"Get path to personal dir + subfolder"
(concat (expand-file-name MY-EMACS) "/" subfolder))
;; ESS Markdown
;; -------------
(defun rmd-mode ()
"ESS Markdown mode for rmd files"
(interactive)
(setq load-path
(append (list (my-emacs "polymode/")
...
valueOf() vs. toString() in Javascript
...collects primitive values of the operands, and then decides if addition or concatenation should be applied, based on the type of each primitive.
So, this is how you think it works
a + b:
pa = ToPrimitive(a)
if(pa is string)
return concat(pa, ToString(b))
else
return add(p...
How to reset index in a pandas dataframe? [duplicate]
...is faster:
df = pd.DataFrame({'a':[8,7], 'c':[2,4]}, index=[7,8])
df = pd.concat([df]*10000)
print (df.head())
In [298]: %timeit df1 = df.reset_index(drop=True)
The slowest run took 7.26 times longer than the fastest. This could mean that an intermediate result is being cached.
10000 loops, best o...
How to add List to a List in asp.net [duplicate]
...
Use Concat or Union extension methods. You have to make sure that you have this direction using System.Linq; in order to use LINQ extensions methods.
Use the AddRange method.
...
Lock Escalation - What's happening here?
...
SET QUOTED_IDENTIFIER ON
SET ARITHABORT ON
SET NUMERIC_ROUNDABORT OFF
SET CONCAT_NULL_YIELDS_NULL ON
SET ANSI_NULLS ON
SET ANSI_PADDING ON
SET ANSI_WARNINGS ON
COMMIT
BEGIN TRANSACTION
GO
CREATE TABLE dbo.Tmp_Test
(
ID int NOT NULL,
Col1 nvarchar(10) NOT NULL,
Col2 int NOT NULL
...
.NET / C# - Convert char[] to string
... 'o', 'c', 'k', '-', '&', '-', 'R', 'o', 'l', 'l' };
string s = String.Concat( c );
Debug.Assert( s.Equals( "Rock-&-Roll" ) );
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follow
...
MySQL Like multiple values
...
To get the regexp value from a column: (select group_concat(myColumn separator '|') from..)
– daVe
Nov 28 '15 at 1:06
|
...
ab load testing
... "void.php".
and then: benchmark it!
bench.php
<?php
for($i=1;$i<50000;$i++){
print ('qwertyuiopasdfghjklzxcvbnm1234567890');
}
?>
void.php
<?php
?>
on your Desktop you should use a .bat file(in Windows) like this:
bench.bat
"c:\xampp\apache\bin\abs.exe" -n 10000 http...