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How to prevent browser page caching in Rails
...tion test (BURP, Detectify, etc.), you can install this Gem on Rails 4+ in order to add the following headers to all responses:
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: -1
Works like a charm and is really the right way to go for secure, HTTPS web app...
Convert Enumeration to a Set/List
...; vt = new Vector<String>();
vt.add("java");
vt.add("php");
vt.add("array");
vt.add("string");
vt.add("c");
Enumeration<String> enm = vt.elements();
List<String> ll = Collections.list(enm);
System.out.println("List el...
How to get memory available or used in C#
...comment, you'd better dispose the returned Process after using it.
So, In order to dispose the Process, you could wrap it in a using scope or calling Dispose on the returned process (proc variable).
using scope:
var memory = 0.0;
using (Process proc = Process.GetCurrentProcess())
{
// The pr...
Android - Pulling SQlite database android device
...eforge.net/projects/adbextractor). See forum.xda-developers.com/showthread.php?t=2011811 for the commands to unpack the .ab file.
– lalitm
Apr 2 '14 at 9:55
7
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Any difference between First Class Function and High Order Function
...wondering whether/what difference between First Class Function and High Order Function .
6 Answers
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How to do 3 table JOIN in UPDATE query?
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AngularJS Directive Restrict A vs E
... team from AngularJS 1.3, you have to follow the following instructions in order to make it working: https://docs.angularjs.org/guide/ie
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Histogram Matplotlib
...
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What do Clustered and Non clustered index actually mean?
...h a clustered index the rows are stored physically on the disk in the same order as the index. Therefore, there can be only one clustered index.
With a non clustered index there is a second list that has pointers to the physical rows. You can have many non clustered indices, although each new index...
SQL how to make null values come last when sorting ascending
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select MyDate
from MyTable
order by case when MyDate is null then 1 else 0 end, MyDate
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