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What is the __del__ method, How to call it?
...differently and CPython may change. (docs.python.org/2/reference/datamodel.html)
– ilya n.
Nov 27 '13 at 16:13
Whats w...
What is __init__.py for?
... and classes, not built-in modules (cf. docs.python.org/3/tutorial/modules.html#the-dir-function). If you want to list built-in modules, do import sys; print(sys.builtin_module_names) (cf. docs.python.org/3/library/sys.html#sys.builtin_module_names).
– Maggyero
...
Simple and fast method to compare images for similarity
...uses histogram matching): http://dasl.mem.drexel.edu/~noahKuntz/openCVTut6.html. The salient point/area detectors are also available - see OpenCV Feature Detection.
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How to place two divs next to each other?
...made inline you have to keep no spaces, new lines etc between them in your HTML. Otherwise, browsers will render a space between them. See this Fiddle: you can't manage to keep both divs on the same line unless you put theirs tags without anything in between.
– Alexander Abakum...
vertical divider between two columns in bootstrap
...eft: 1px solid #d7d7d7;
margin-left: -1px;
}
}
}
HTML:
<div class="row">
<div class="col-md-6 col-md-border"></div>
<div class="col-md-6 col-md-border"></div>
</div>
How it works:
The cols must be inside an element where the...
jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...A, Copy+Paste (via context menu) and Drag+Drop will not work as expected.
HTML 5
With wider support for the HTML 5 standard, we can use pattern attribute and number type for input elements to restrict number only input. In some browsers (notably Google Chrome), it works to restrict pasting non-num...
Add hover text without javascript like we hover on a user's reputation
...
The title attribute also works well with other html elements, for example a link...
<a title="hover text" ng-href="{{getUrl()}}"> download link
</a>
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How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
...
If you open the .aspx file and switch between design view and html view and
back it will prompt VS to check the controls and add any that are missing to
the designer file.
In VS2013-15 there is a Convert to Web Application command under the Project menu. Prior to VS2013 this option w...
CSS text-overflow in a table cell?
...width: 70%;}
Historical: For IE 9 (or less) you need to have this in your HTML, to fix an IE-specific rendering issue
<!--[if IE]>
<style>
table {table-layout: fixed; width: 100px;}
</style>
<![endif]-->
...