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Python threading.timer - repeat function every 'n' seconds
...thon. This is a design decision made by the python developers. However the net result will be the same. You thread will still run (sleep) for a short while, but it will not perform your function.
– Hans Then
Sep 15 '12 at 8:12
...
Purpose of Activator.CreateInstance with example?
...nwrap()' method above to use (as above). Has something changed in the new .NET APIs?
– Sam
May 6 '15 at 14:36
It's sti...
Direct casting vs 'as' operator?
...
The as keyword is good in asp.net when you use the FindControl method.
Hyperlink link = this.FindControl("linkid") as Hyperlink;
if (link != null)
{
...
}
This means you can operate on the typed variable rather then having to then cast it from obj...
How to check for null in Twig?
...gainst a falsey value (!isset, null, 0, array(), "", false, "0", 0.0 ) php.net/manual/en/function.empty.php You can also use {% if var is same as(var) %} for identity (===). twig.sensiolabs.org/doc/tests/sameas.html
– Will B.
Feb 19 '15 at 16:09
...
How to delete and replace last line in the terminal using bash?
...r before \033[K though obviously \r is much simpler. Also invisible-island.net/xterm/ctlseqs/ctlseqs.html gives more details than Wikipedia and is from xterm developer.
– jamadagni
Mar 4 '16 at 11:09
...
Normalize data in pandas
...frame has strings in some columns, see this answer
– netskink
Jul 22 '18 at 0:21
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show 4 more comments
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Salting Your Password: Best Practices?
...terations used over time). Any decent framework will have this built-in. (.NET has PasswordDeriveBytes which will handle everything for you.)
– MichaelGG
Mar 23 '09 at 23:27
2
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Why does InetAddress.isReachable return false, when I can ping the IP address?
... case, it fails.
//also, this fails for an invalid address, like "www.sjdosgoogle.com1234sd"
InetAddress[] addresses = InetAddress.getAllByName("www.google.com");
for (InetAddress address : addresses) {
if (address.isReachable(10000))
{
System.out...
What is the proper way to display the full InnerException?
...
This should be a stock .NET method. Everyone should be using this.
– JamesHoux
Aug 3 '18 at 14:50
add a comment
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Generating random whole numbers in JavaScript in a specific range?
...
There are some examples on the Mozilla Developer Network page:
/**
* Returns a random number between min (inclusive) and max (exclusive)
*/
function getRandomArbitrary(min, max) {
return Math.random() * (max - min) + min;
}
/**
* Returns a random integer between mi...