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How to output loop.counter in python jinja template?
...ter variable inside the loop is called loop.index in jinja2.
>>> from jinja2 import Template
>>> s = "{% for element in elements %}{{loop.index}} {% endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"])
1 2 3 4
See http://jinja.pocoo.org/docs/templates/ for ...
What does the Subversion status symbol “~” mean?
...w without a .svn file. Any idea on how to fix that? Do I need to delete it from subversion and add it again?
– jergason
May 12 '09 at 15:47
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Bash array with spaces in elements
I'm trying to construct an array in bash of the filenames from my camera:
10 Answers
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What do the parentheses around a function name mean?
...e foo(x) ...
Using (foo) in the function declaration prevents this macro from being expanded here. So what is likely happening is that a function foo() is being defined with its body being expanded from the function-like macro foo.
...
How can I read large text files in Python, line by line, without loading it into memory?
...n infile" will load my 5GB of lines in to the memory? and, How can I read from tail?
– Bruno Rocha - rochacbruno
Jun 25 '11 at 2:31
70
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Javascript object Vs JSON
...JavaScript.
Here's a story. Let's imagine you've purchased some furniture from a store, and you want it delivered. However the only one left in stock is the display model, but you agree to buy it.
In the shop, the chest-of-drawers you've purchased is a living object:
var chestOfDrawers = {
co...
Moment.js - how do I get the number of years since a date, not rounded up?
...person's age using Moment.js , but I'm finding that the otherwise useful fromNow method rounds up the years. For instance, if today is 12/27/2012 and the person's birth date is 02/26/1978, moment("02/26/1978", "MM/DD/YYYY").fromNow() returns '35 years ago'. How can I make Moment.js ignore the n...
Mapping two integers to one, in a unique and deterministic way
... two N bit integers. That is, if my inputs are two 16 bit integers ranging from 0 to 2^16 -1, then there are 2^16 * (2^16 -1) combinations of inputs possible, so by the obvious Pigeonhole Principle, we need an output of size at least 2^16 * (2^16 -1), which is equal to 2^32 - 2^16, or in other words...
C++ Best way to get integer division and remainder
...
I think many poeple know from elementary school that when doing a division you get the remainder for free. The real question is: are our compilers smart enough to take advantage of this?
– user180326
Aug 15 '11 ...
Keyword not supported: “data source” initializing Entity Framework Context
...ss, make sure that it has single quotes. If you are getting the connection from the .config file, then it is okay to use the " escape sequence.
– Mike Stonis
May 10 '12 at 23:45
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