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Difference between 'new operator' and 'operator new'?
...hat operator new just allocates raw memory, nothing else. The new operator starts by using operator new to allocate memory, but then it invokes the constructor for the right type of object, so the result is a real live object created in that memory. If that object contains any other objects (either ...
How to show google.com in an iframe?
...rch link like the following. This worked great for me (left 'q=' blank to start with blank search).
<iframe id="if1" width="100%" height="254" style="visibility:visible" src="http://www.google.com/custom?q=&btnG=Search"></iframe>
EDIT:
This answer no longer works. For informatio...
Getting back old copy paste behaviour in tmux, with mouse
... prefix is the tmux access key (Ctrl+B by default unless you re-map it). : starts command mode and set -g sets the parameter globally.
When mouse mode is turned off, the standard copy/paste functions provided by your operating system work as expected.
Something else you might want to do is 'maximi...
Count the number of occurrences of a character in a string in Javascript
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It suffices to set the start index = -2, but thanks a lot @Augustus
– Lorenz Lo Sauer
Nov 24 '13 at 20:10
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How to enable Heap updates on my android client
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On the devices tab, there are a bunch of icons starting with a green bug. To the right of that is the "Update Heap: button which looks like a green cylinder that is half full. Press that button and the heap tab should be enabled. Click "Cause GC" to populate the Heap t...
How can I run a PHP script in the background after a form is submitted?
...HP exec("php script.php") can do it.
From the Manual:
If a program is started with this
function, in order for it to continue
running in the background, the output
of the program must be redirected to a
file or another output stream. Failing
to do so will cause PHP to hang until
the...
jQuery UI datepicker change event not caught by KnockoutJS
...n though the input rendered the correctly chosen date from the datepicker. Started down the list of suggestions.. but.. this was definitely my problem. Hmmm.. my MVC project has had the KO script ahead of the jquery and jquery UI scripts for a long time - will have to test thoroughly.
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How can I use UUIDs in SQLAlchemy?
...put anything in there, things that aren't uuids. That should be enough to start.
– Nick
Jan 25 at 2:22
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Truncate all tables in a MySQL database in one command?
...ion and holds info about your databases, don't touch it or your MySQL will start misbehaving :-) table_schema and table_name are columns of the table called "TABLES" within information_schema
– mastazi
Aug 18 '18 at 5:08
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Is there still any reason to learn AWK?
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Still using awk for text processing jobs. I will often start a script in something else (ruby, python) and end up going back to awk for the simplicity and power.
– Rumbleweed
Jun 17 '16 at 17:01
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