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How does grep run so fast?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
stop all instances of node.js server
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Windows Machine:
Need to kill a Node.js server, and you don't have any other Node processes running, you can tell your machine to kill all processes named node.exe. That would look like this:
taskkill /im node.exe
And if ...
How do I fix PyDev “Undefined variable from import” errors?
...n't be considered errors.
I removed these errors altogether by going to:
Window -> Preferences -> PyDev -> Editor -> Code Analysis -> Undefined -> Undefined Variable From Import -> Ignore
And that's that.
It may also be,
Window -> Preferences -> PyDev -> Editor -&g...
Catching an exception while using a Python 'with' statement
... f.readlines()
except EnvironmentError: # parent of IOError, OSError *and* WindowsError where available
print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOError:
print('error')
else:
with f:...
how to show lines in common (reverse diff)?
...ther than the lines which are different between them. Command line unix or windows is fine.
7 Answers
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How do I uniquely identify computers visiting my web site?
...you will have to write a native application (Apple Store / Android Store / Windows Program / etc).
I might not be able to give you an answer to the question you asked but I can show you how to implement session tracking. With session tracking you try to track the browsing session instead of the com...
Troubleshooting BadImageFormatException
I have a Windows service written in C# using Visual Studio 2010 and targeting the full .NET Framework 4. When I run from a Debug build the service runs as expected. However, when I run it from a Release build I get a System.BadImageFormatException (details below). I've been searching the internet...
Replace \n with actual new line in Sublime Text
...
Use Find > Replace, or (Ctrl+H), to open the Find What/Replace With Window, and use Ctrl+Enter to indicate a new line in the Replace With inputbox.
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Grouped LIMIT in PostgreSQL: show the first N rows for each group?
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This works with PostgreSQL 8.4 too (window functions start with 8.4).
– Bruno
Mar 2 '12 at 15:48
5
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How do I detect when someone shakes an iPhone?
...llers implement UIResponder and are in the responder chain. The topmost UIWindow is as well. developer.apple.com/library/ios/DOCUMENTATION/EventHandling/…
– DougW
Jun 23 '11 at 14:45
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