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Unicode (UTF-8) reading and writing to files in Python
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# -*- encoding: utf-8 -*-
# converting a unknown formatting file in utf-8
import codecs
import commands
file_location = "jumper.sub"
file_encoding = commands.getoutput('file -b --mime-encoding %s' % file_location)
file_stream = codecs.open(file_locat...
jQuery .live() vs .on() method for adding a click event after loading dynamic html
... method wherever possible, but in big projects, where it's not possible to convert all .live() calls to the equivalent .on() calls for whatever reason, the following might work:
if(jQuery && !jQuery.fn.live) {
jQuery.fn.live = function(evt, func) {
$('body').on(evt, this.selecto...
Javascript/DOM: How to remove all events of a DOM object?
...u tried this with more than one div element? the node var will actually be converted to a string, e.g. '[object HTMLDivElement]' which means you end up adding everything to the same node.
– cstruter
Feb 29 '12 at 16:18
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CSS styling in Django forms
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one issue with this method is that this filter converts the BoundField into SafeString, so other (similar) filters cannot be chained. django-widget-tweaks returns fields so it's a more robust solution.
– minusf
Sep 24 at 9:09
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WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
I'm looking at the AdventureWorks sample database for SQL Server 2008, and I see in their creation scripts that they tend to use the following:
...
Is it possible to modify variable in python that is in outer, but not global, scope?
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For python 2, I usually just use a mutable object (like a list, or dict), and mutate the value instead of reassign.
example:
def foo():
a = []
def bar():
a.append(1)
bar()
bar()
print a
foo()
Outputs:
[1, 1]
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What is a good use case for static import of methods?
...you overuse the static import feature, it can make your program unreadable and unmaintainable, polluting its namespace with all the static members you import. Readers of your code (including you, a few months after you wrote it) will not know which class a static member comes from. Importing all of ...
Doctrine - How to print out the real sql, not just the prepared statement?
...t, for it to be prepared (this is what is returned by $query->getSql())
And, then, sending the parameters (returned by $query->getParameters())
and executing the prepared statements
This means there is never a "real" SQL query on the PHP side — so, Doctrine cannot display it.
...
Best way to resolve file path too long exception
...elp you solve the problem:
See this MS article about Naming Files, Paths, and Namespaces
Here's a quote from the link:
Maximum Path Length Limitation In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length
for a path is MAX_PATH, which is defined ...
Malloc vs new — different padding
...e picky point. malloc is guaranteed to return an address aligned for any standard type. ::operator new(n) is only guaranteed to return an address aligned for any standard type no larger than n, and if T isn't a character type then new T[n] is only required to return an address aligned for T.
But th...