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Shell script to delete directories older than n days
...nding files / directories / links etc.
/path/to/base/dir: the directory to start your search in.
-type d: only find directories
-ctime +10: only consider the ones with modification time older than 10 days
-exec ... \;: for each such result found, do the following command in ...
rm -rf {}: recursivel...
When should I choose Vector in Scala?
... @Duncan where have you heard that Vector's iteration is faster? For a start, you need to keep track of and update the current index, which you don't need to with a linked list. I wouldn't call the list functions "specialised cases" - they are the bread and butter of functional programming. Not ...
JavaScript string encryption and decryption?
...F2 and ciphers. In this case ciphers is what you need. Check out the quick-start quide on the project's homepage.
You could do something like with the AES:
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/aes.js"></script>
<script>
var encryptedA...
What is move semantics?
...
I find it easiest to understand move semantics with example code. Let's start with a very simple string class which only holds a pointer to a heap-allocated block of memory:
#include <cstring>
#include <algorithm>
class string
{
char* data;
public:
string(const char* p)
...
java SSL and cert keystore
...e, the default password is "changeit": community.oracle.com/thread/1540678?start=0&tstart=0
– cwc
May 27 '14 at 2:58
...
EF LINQ include multiple and nested entities
...I think it is the quickest way to get familiar with Linq and Lambda.
As a start - the difference between Select and Include is that that with a Select you decide what you want to return (aka projection). The Include is a Eager Loading function, that tells Entity Framework that you want it to includ...
Is Enabling Double Escaping Dangerous?
... application's settings too with
opening the console with admin rights (Start - cmd - right click, Run as administrator)
typing in the following (taken from here: http://blogs.iis.net/thomad/archive/2007/12/17/iis7-rejecting-urls-containing.aspx):
%windir%\system32\inetsrv\appcmd set config "Y...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
...ll
However, as stated on MSDN, this is not relevant for >=4.5:
Starting with the .NET Framework 4.5, the Client Profile has been discontinued and only the full redistributable package is available. Optimizations provided by the .NET Framework 4.5, such as smaller download size and faster...
How do I disable a Pylint warning?
...
Starting from Pylint v. 0.25.3, you can use the symbolic names for disabling warnings instead of having to remember all those code numbers. E.g.:
# pylint: disable=locally-disabled, multiple-statements, fixme, line-too-long
...
What is the difference between an int and an Integer in Java and C#?
...ons as for a local variable. (note that this paragraph is not valid if you start pulling iterator methods into the mix, these are different beasts altogether)
To get a heap object, you can use boxing:
object o = i;
this will create a boxed copy of the contents of i on the heap. In IL you can acc...