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What is the best JavaScript code to create an img element
I want to create a simple bit of JS code that creates an image element in the background and doesn't display anything. The image element will call a tracking URL (such as Omniture) and needs to be simple and robust and work in IE 6 =< only. Here is the code I have:
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how to change any data type into a string in python
...dn't use repr(myvariable) - it often returns information about class type, memory address etc. It's more useful for debugging. Use str(myvariable) for conversion to string and unicode(variable) for conversion to unicode.
– Abgan
Jul 8 '10 at 14:29
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Add leading zeroes/0's to existing Excel values to certain length
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OMG! Perfect! You learn something new every single day. I even have multiple dog-eared Excel books and never came across this -- will use anytime I have mangled Excel-based zip code data in the future.
– Mark A
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How to convert a file into a dictionary?
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Could you explain the with statement ?
– VGE
Jan 26 '11 at 11:34
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Create a new database with MySQL Workbench
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Launch MySQL Workbench.
On the left pane of the welcome window, choose a database to connect to under "Open Connection to Start Querying".
The query window will open. On its left pane, there is a section titled "Object Browser", which shows the list of databases. (Side note: Th...
When to use std::begin and std::end instead of container specific versions [duplicate]
... I suppose a decent compiler will make the difference nil, so I guess it comes down to preference. Personally, I'd use cont.begin() and cont.end() just so that I wouldn't have to explain it to anybody :)
As Mooing Duck points out, however, std::begin also works on arrays:
template< class T, si...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...MarkerClickListener and then show a custom PopupWindow above the marker. Some other guys here on StackOverflow suggested this solution and it actually looks quite good at first glance. But the problem with this solution shows up when you start to move the map around. You have to move the PopupWindow...
How do I perform a Perl substitution on a string while keeping the original?
In Perl, what is a good way to perform a replacement on a string using a regular expression and store the value in a different variable, without changing the original?
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What linux shell command returns a part of a string? [duplicate]
...e any command that can be used for this purpose. I want to be able to do something like this...
substr "abcdefg" 2 3 - prints cde .
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How do I remove a single file from the staging area (undo git add)?
...tory (folder) from the staging area, use
git reset HEAD -- <directoryName>
Your modifications will be kept. When you run git status the file will once again show up as modified but not yet staged.
See the git reset man page for details.
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