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When should the volatile keyword be used in C#?
Can anyone provide a good explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking?
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Rails: where does the infamous “current_user” come from?
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session is sort of like params, except it persists for multiple requests. You can use it to store any sort of persistent parameter unique to your individual users (until their session expires or they log out). You can read more about it here: Action...
Android ViewPager - Show preview of page on left and right
...iew item.
* Adapted from https://stackoverflow.com/a/27664023/4034572
* @param horizontalMarginInDp the margin resource, in dp.
*/
class HorizontalMarginItemDecoration(context: Context, @DimenRes horizontalMarginInDp: Int) :
RecyclerView.ItemDecoration() {
private val horizontalMarginInP...
Best way to check if object exists in Entity Framework?
... works 100% for me
try
{
var ID = Convert.ToInt32(Request.Params["ID"]);
var Cert = (from cert in db.TblCompCertUploads where cert.CertID == ID select cert).FirstOrDefault();
if (Cert != null)
{
db.TblCompCertUploads.DeleteObject(Cert);
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Include another HTML file in a HTML file
... Very useful. Is there a way to pass an argument through another data parameter, like data-argument and retrieve it in the included file?
– chris
Apr 8 '16 at 9:45
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Using Custom Domains With IIS Express
Traditionally I use custom domains with my localhost development server. Something along the lines of:
14 Answers
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What's the point of NSAssert, actually?
...sumption I make in code, like a function that should never receive a -1 as param but may a -0.9 or -1.1?
10 Answers
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How do I get the current date in JavaScript?
...as all the ability of the previous, but is called via the method with Date param.
// use as simple as
dateFormat(new Date(), 'm-d-Y h:i:s'); // 07-06-2016 06:38:34
BONUS Flavor (requires jQuery) $.date(Date, String)
This contains much more than just a simple format option. It extends the...
What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]
...l on a Small EC2 + EBS
Running MySql on a Small EC2 + EBS + adjusted MySql parameters
A Small RDS
The benchmark is very good since it is not focused only in ideal conditions (only one thread) but also in more realistic scenarios, with 50 threads hitting the database.
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
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on suse SLES 11.1 I had to add the kernel param file_caps=1 to grub menu.lst for this to work.
– Shay
Nov 10 '11 at 13:14
2
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