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Finding Number of Cores in Java
...s number of physical cores .
private int getNumberOfCPUCores() {
OSValidator osValidator = new OSValidator();
String command = "";
if(osValidator.isMac()){
command = "sysctl -n machdep.cpu.core_count";
}else if(osValidator.isUnix()){
command = "lscpu";
}else if(o...
How to execute PHP code from the command line?
...e Interface
If you don't, this means that maybe another command will provides the CLI SAPI. Try php-cli, maybe it's a package or a command available in your OS.
If you do see that your php command uses the CLI (Command Line Interface) SAPI (Server API), then run php -h | grep code to find out whi...
Transactions in .net
...and doesn't allow cross-db work. An example (formatted for space):
using (IDbTransaction tran = conn.BeginTransaction()) {
try {
// your code
tran.Commit();
} catch {
tran.Rollback();
throw;
}
}
Not too messy, but limited to our connection "conn". If w...
Include another HTML file in a HTML file
... });
</script>
</head>
<body>
<div id="includedContent"></div>
</body>
</html>
b.html:
<p>This is my include file</p>
This method is a simple and clean solution to my problem.
The jQuery .load() documentation is here.
...
What is a memory fence?
... How does it influence the flow of the reordering? When you said, Alpha is known for being the weakest, why weakest? Is not it better that, it reorder more, so as result it will be much faster execution? (I am not alpha user, but asking about the effect of very reordering vs restricted ...
Log4Net, how to add a custom field to my logging
...If two threads set the same property on GlobalContext, One Value will override the other.
Log4Net.ThreadContext :- This context scope limited to calling thread. Here two threads can set same property to different values without overriding to each other.
Log4Net.ThreadLogicalContext :- This context b...
CharSequence VS String in Java?
Programming in Android, most of the text values are expected in CharSequence .
9 Answers
...
Pandoc markdown page break
...d hard_line_breaks) will work.
The extensions can, however, all be individually disabled.
Also, raw_tex only affects gfm output, not input.
so -f markdown will work, but -f gfm not work.
format extension
https://pandoc.org/MANUAL.html#option--from
Extensions can be individually enabled or d...
Is there a way to use SVG as content in a pseudo element :before or :after
... work with html, but it does with svg.
In my index.html I have:
<div id="test" style="content: url(test.svg); width: 200px; height: 200px;"></div>
And my test.svg looks like this:
<svg xmlns="http://www.w3.org/2000/svg">
<circle cx="100" cy="50" r="40" stroke="black" st...
Are Roslyn SyntaxNodes reused?
...has no parent references, is built "bottom-up", and every node tracks its width but not its absolute position. When an edit happens we rebuild only the portions of the green tree that were affected by the edit, which is typically about O(log n) of the total parse nodes in the tree.
The "red" tree ...