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How expensive is the lock statement?
...operations inside the lock and very often that is the case.
The longer the block of code is executed inside the lock, the higher the contention is and delays rise sky high.
Please consider, that over one decade has passed already from 2003, that is few generations of processors designed specificall...
What are the differences between node.js and node?
...ing fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
Package details link:
https://packages.debian.org/source/sid/nodejs
...
CSS to set A4 paper size
...e="A4"] {
background: white;
width: 21cm;
height: 29.7cm;
display: block;
margin: 0 auto;
margin-bottom: 0.5cm;
box-shadow: 0 0 0.5cm rgba(0,0,0,0.5);
}
@media print {
body, page[size="A4"] {
margin: 0;
box-shadow: 0;
}
}
HTML
<page size="A4"></page>
<page...
jQuery Ajax calls and the Html.AntiForgeryToken()
... a regular POST.
_Layout.cshtml
In _layout.cshtml I have this JavaScript block. It doesn't write the token into the DOM, rather it uses jQuery to extract it from the hidden input literal that the MVC Helper generates. The Magic string that is the header name is defined as a constant in the attribu...
How to replace a character with a newline in Emacs?
...
Switch to text-mode
M-x text-mode
Highlight block to indent
Indent
C+M \
Switch back to whatever mode..
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jQuery selector for the label of a checkbox
...ckground-size: 40px auto;color:#fff; width:50px;height:50px;display:inline-block; border-radius:50%;color:transparent;cursor:pointer;}
.orR{ background-position: 9px -57px;}
.orT{ background-position: 2px -120px;}
.orB{ background-position: 6px -177px;}
.orienSel {background-c...
What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?
...
Make does not support /* ... */ block comment
– yoonghm
Aug 12 '19 at 4:13
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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
...cross browser support)
.Chevron{
position:relative;
display:block;
height:50px;/*height should be double border*/
}
.Chevron:before,
.Chevron:after{
position:absolute;
display:block;
content:"";
border:25px solid transparent;/*adjust size*/
}
/* Replace a...
Default string initialization: NULL or Empty? [closed]
...do so when the value you are assigning is valid in the context of the code block.
I see this a lot:
string name = null; // or String.Empty
if (condition)
{
name = "foo";
}
else
{
name = "bar";
}
return name;
Not initializing to null would be just as effective. Furthermore, most often you wa...
Hudson or Teamcity for continuous integration? [closed]
...hing, you can get commercial support from Sun. But FWIW, I never faced any blocking problem with Hudson.
Update: As you may know, Kohsuke Kawaguchi (the creator of Hudson) has left Sun/Oracle and started his own company to take Hudson to the next stage. In other words, this is not a threat for Huds...