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Using jQuery to test if an input has focus
...n order for you to target the 'input focused' event, you can use this in a script. Something like:
$('input').on("focus", function(){
//do some stuff
});
This is quite robust and even allows you to use the TAB key as well.
...
Find a file in python
...ith infinite recursion on windows caused by self-referring symlinks.
This script will avoid following those. Note that this is windows-specific!
import os
from scandir import scandir
import ctypes
def is_sym_link(path):
# http://stackoverflow.com/a/35915819
FILE_ATTRIBUTE_REPARSE_POINT = ...
Delete everything in a MongoDB database
...
This script cleans everything within only one particular Mongo database. It erases all collections in this database.
– staskrak
Jun 17 '18 at 7:33
...
How to delete a character from a string using Python
...d. Also, the line from __future__ import division at the beginning of your script will make version 2.X python act like version 3.X
– Michael Dunn
Aug 24 '10 at 20:29
1
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What are the differences between a pointer variable and a reference variable in C++?
...ince the address is the same as the variable it references. More on stack vs heap. This implies that there is a real address of a reference that the compiler will not tell you.
int x = 0;
int &r = x;
int *p = &x;
int *p2 = &r;
assert(p == p2);
You can have pointers to pointers to po...
Capitalize first letter. MySQL
...the function, and then reset it back to normal after the function creation script. I also personally wanted the output to be in UTF8 CHARSET too.
Function creation =
DELIMITER ||
CREATE FUNCTION `UC_Words`( str VARCHAR(255) ) RETURNS VARCHAR(255) CHARSET utf8 DETERMINISTIC
BEGIN
DECLARE ...
How do I get the 'clear' command in Cygwin?
...
It's nice to have the clear.exe program for bash script files, so:
Windows Cygwin detail for clear.exe program command.
Download Cygwin setupx86.exe or whatever it's call at http://cygwin.com/
Run it and download from internet. *If you have a proxy connection, you may n...
How can I inspect disappearing element in a browser?
...e the element you want is displayed, press F8 (or Ctrl+/). This will break script execution and "freeze" the DOM exactly as it is displayed.
From this point, use Ctrl+Shift+C to select the element.
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How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
...PIAware();
UPDATE, this common need is finally a bit easier if you use VS2015 Update 1 or higher. The added manifest already has the relevant directive, just remove the comments.
Keyword for search so I can find this post back: dpiAware
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Is there a way to make HTML5 video fullscreen?
...ld not provide a
public API to cause videos to be shown
full-screen. A script, combined with a
carefully crafted video file, could
trick the user into thinking a
system-modal dialog had been shown,
and prompt the user for a password.
There is also the danger of "mere"
annoyance, with...