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Output first 100 characters in a string
...s shorter than 100, for example print 'foo'[:100] (note that len('foo') is 3, so even when foo[100] doesn't work, it does)
– Rodrigo Laguna
Mar 28 '18 at 19:40
add a comment
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Why does this CSS margin-top style not work?
...r because their margins are equal.
Here are the relevant points from the W3C spec:
8.3.1 Collapsing margins
In CSS, the adjoining margins of two or more boxes (which might or might not be siblings) can combine to form a single margin. Margins that combine this way are said to collapse, and...
How to serialize SqlAlchemy result to JSON?
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132
A flat implementation
You could use something like this:
from sqlalchemy.ext.declarative impo...
How to redirect to a dynamic login URL in ASP.NET MVC
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30
I think the main issue is that if you're going to piggyback on the built-in ASP.NET FormsAuthen...
How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
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edited Mar 9 '10 at 3:58
Allen Rice
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an...
onKeyPress Vs. onKeyUp and onKeyDown
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answered Aug 3 '10 at 13:15
dcpdcp
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In Python, if I return inside a “with” block, will the file still close?
...nusual way of course).
It is also mentioned in one of the examples of PEP-343 which is the specification for the with statement:
with locked(myLock):
# Code here executes with myLock held. The lock is
# guaranteed to be released when the block is left (even
# if via return or by an un...
Test if a vector contains a given element
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answered Jul 23 '09 at 2:25
medriscollmedriscoll
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How to change JFrame icon [duplicate]
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edited Aug 31 '15 at 16:52
System
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Get the last item in an array
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1316
if (loc_array[loc_array.length - 1] === 'index.html') {
// do something
} else {
// some...