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How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...an be achieved by three different approaches (see my blog article here for more details):
Search in Elements panel like below
Execute $x() and $$() in Console panel, as shown in Lawrence's answer
Third party extensions (not really necessary in most of the cases, could be an overkill)
Here is how...
Best way to create a simple python web service [closed]
...o get something up? If it affects your suggestion, I will likely be adding more functionality to this, down the road.
9 Ans...
Storing SHA1 hash values in MySQL
... but there is another point to use char(40) with hexed sha1 - this is much more widely used, and there will be less conversion issues in an application code.
– Arthur Kushman
Sep 9 '13 at 8:29
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Exif manipulation library for python [closed]
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No PIL for Python 3.x
– More Than Five
Jul 8 '13 at 9:24
Nice overview. Just a note: exif...
String variable interpolation Java [duplicate]
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@MiaeKim: Then I think it should be more closely scoped. "For pieces of code where performance is critical" is more helpful than "If you care about performance" IMO. Who's going to say they, as a developer, don't care about performance? It's a matter of judging...
How to do this in Laravel, subquery where in
... ->whereIn('id', function($query)
{
$query->select(DB::raw(1))
->from('orders')
->whereRaw('orders.user_id = users.id');
})
->get();
This will produce:
select * from users where id in (
select 1 from orders where orders.user_id ...
How do I execute a program from Python? os.system fails due to spaces in path
... various shells. It accepts a list, rather than a string, so arguments are more easily delimited. i.e.
import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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How do I view / replay a chrome network debugger har file saved with content?
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How to indent a few lines in Markdown markup?
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What is the difference between the dot (.) operator and -> in C++? [duplicate]
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Note that this is only for raw pointers. For class types that overload the operator, it has some other interesting properties...
– David Rodríguez - dribeas
Jul 17 '12 at 18:19
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