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How to serve static files in Flask
...rds (change the folder, change the URL path, move your static files to S3, etc).
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How to handle checkboxes in ASP.NET MVC forms?
... Yeah this is handy in scenarios where you have paged grids etc and you want to unselect at item that was previously selected in some business object.
– RichardOD
Jul 31 '09 at 14:45
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Python Progress Bar
... your needs by customizing: bar progress symbol '#', bar size, text prefix etc.
import sys
def progressbar(it, prefix="", size=60, file=sys.stdout):
count = len(it)
def show(j):
x = int(size*j/count)
file.write("%s[%s%s] %i/%i\r" % (prefix, "#"*x, "."*(size-x), j, count))
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Insert line after first match using sed
...to escape everything first using ${var//} before, or another sed statement etc.
This solution is a little less messy in scripts (that quoting and \n is not easy to read though), when you don't want to put the replacement text for the a command at the start of a line if say, in a function with inden...
MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'
...f problems, typos, errors with T4MVC thanks to strong-typing it introduced etc.
– Denis The Menace
Feb 4 '15 at 10:09
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Text-align class for inside a table
...special class for it.
Bootstrap does have "pull-right" for floating divs, etc. to the right.
Bootstrap 2.3 just came out and added text alignment styles:
Bootstrap 2.3 released (2013-02-07)
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How to set transform origin in SVG
... ${valueScale(d.value) * Math.cos( sliceSize * i + Math.PI)}`)
//... etc (set the cx, cy and r below) ...
This allowed me to set the cx,cy, and transform-origin values in javascript using the same data.
BUT this didn't work in Firefox! What I had to do was wrap the circle in the g tag and ...
How do I make python wait for a pressed key?
...al C/C++ Runtime Library (MSVCRT)):
import msvcrt as m
def wait():
m.getch()
This should wait for a key press.
Additional info:
in Python 3 raw_input() does not exist
In Python 2 input(prompt) is equivalent to eval(raw_input(prompt))
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How do you render primitives as wireframes in OpenGL?
...ge the polygon mode inside your draw method (glDrawElements, glDrawArrays, etc) and you may end up with some rough results because your vertex data is for triangles and you are outputting lines. For best results consider using a Geometry shader or creating new data for the wireframe.
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How to check if a string contains text from an array of substrings in JavaScript?
... the substrings contains any characters that are special in regexes (*, [, etc.), you'd have to escape them first and you're better off just doing the boring loop instead. For info about escaping them, see this question's answers.
Live Example:
var substrings = ["one", "two", "three"];
var str;
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