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C#: why sign an assembly?
... Note that verification of signatures does not take place anymore (since .NET 2.0) when placed in GAC; it only happens once, when adding it to the GAC.
– Abel
Oct 12 '16 at 18:25
...
Function vs. Stored Procedure in SQL Server
... transaction, and interface with the outside world. Frameworks such as ADO.NET, etc. can't call a function directly, but they can call a stored proc directly.
Functions do have a hidden danger though: they can be misused and cause rather nasty performance issues: consider this query:
SELECT * FROM...
Array versus List: When to use which?
... an object model.
See also:
How/When to abandon the use of Arrays in c#.net?
Arrays, What's the point?
That said, I make a lot of use of arrays in my protobuf-net project; entirely for performance:
it does a lot of bit-shifting, so a byte[] is pretty much essential for encoding;
I use a local...
Css pseudo classes input:not(disabled)not:[type=“submit”]:focus
...sing colons and parentheses on the :not() selector.
Demo: http://jsfiddle.net/HSKPx/
One thing to note: I may be wrong, but I don't think disabled inputs can normally receive focus, so that part may be redundant.
Alternatively, use :enabled
input:enabled:not([type="submit"]):focus { /* styles he...
Resize HTML5 canvas to fit window
...y above.
Works in Firefox (tested in v29), Chrome (tested in v34) and Internet Explorer (tested in v11).
<!DOCTYPE html>
<html>
<head>
<style>
html,
body {
width: 100%;
height: 100%;
margin: 0;
}
can...
Representing null in JSON
...
Let's evaluate the parsing of each:
http://jsfiddle.net/brandonscript/Y2dGv/
var json1 = '{}';
var json2 = '{"myCount": null}';
var json3 = '{"myCount": 0}';
var json4 = '{"myString": ""}';
var json5 = '{"myString": "null"}';
var json6 = '{"myArray": []}';
console.log(JSON.pa...
In which language are the Java compiler and JVM written?
...
Actually, one library in Sun's JRE is written in NetRexx. (It's one of the arbitrary precision math libraries, either BigInteger, BigNum or BigDecimal. I forgot which one.) In theory, you could use any language to implement the JRE, as long as it can compile to a representa...
How can one use multi threading in PHP applications
...
Download windows binary here windows.php.net/downloads/pecl/releases/pthreads/0.0.45
– Baba
Oct 3 '13 at 23:31
18
...
In C#, how to check if a TCP port is available?
...ing open TCP ports. There are lots of good objects available in the System.Net.NetworkInformation namespace.
Use the IPGlobalProperties object to get to an array of TcpConnectionInformation objects, which you can then interrogate about endpoint IP and port.
int port = 456; //<--- This is you...
Seeding the random number generator in Javascript
...ss is so low, that improper use can actually cause bugs in your program!
Nonetheless, it is significantly better than some answers suggesting to use Math.sin or Math.PI! It's a one-liner though, which is nice :).
var LCG=s=>()=>(2**31-1&(s=Math.imul(48271,s)))/2**31;
This implementation...