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How to call a JavaScript function from PHP?
...i want it. can you please suggest somthing
– Zeeshan Rang
Jun 25 '09 at 20:09
10
This guy just ma...
Evenly distributing n points on a sphere
...ing Python):
> cat ll.py
from math import asin
nx = 4; ny = 5
for x in range(nx):
lon = 360 * ((x+0.5) / nx)
for y in range(ny):
midpt = (y+0.5) / ny
lat = 180 * a...
How do I delete multiple rows in Entity Framework (without foreach)
...
EntityFramework 6 has made this a bit easier with .RemoveRange().
Example:
db.People.RemoveRange(db.People.Where(x => x.State == "CA"));
db.SaveChanges();
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Regex: match everything but specific pattern
...will be declared as "world\\.", or use a character class: "world[.]"). Use raw string literals (Python r'\bworld\b'), C# verbatim string literals @"world\.", or slashy strings/regex literal notations like /world\./.
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How to change the font on the TextView?
...
@febaisi as i saw in your lib example raw.githubusercontent.com/febaisi/CustomTextView/master/wiki/…
– Mr.Q
Aug 12 '16 at 4:42
...
What are the differences between a clustered and a non-clustered index?
...ad because you avoid an index read AND THEN the table read. It's faster to range scan (if that's meaningful) because the data is stored in order. i.e. the clustering factor is perfect.
– Stephanie Page
Apr 27 '12 at 2:52
...
Get a filtered list of files in a directory
.../*/*.txt")
A single character
glob.glob("/home/ach/file?.txt")
Number Ranges
glob.glob("/home/ach/*[0-9]*")
Alphabet Ranges
glob.glob("/home/ach/[a-c]*")
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Debugging WebSocket in Google Chrome
...ever really used it, and it appears to show all network traffic, and shows raw packets.
– mellowsoon
Apr 27 '11 at 14:11
2
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Why does Android use Java? [closed]
...in language.
Given that almost all VMs JIT compile down to native code, raw code speed is often comparable with native speed. A lot of delays attributed to higher-level languages are less to do with the VM overhead than other factors (a complex object runtime, 'safety' checking memory access by d...
Python dictionary: Get list of values for list of keys
...d
l = nprnd.randint(1000, size=10000)
m = dict([(_, nprnd.rand()) for _ in range(1000)])
from operator import itemgetter
import operator
f = operator.itemgetter(*l)
%timeit f(m)
%timeit list(itemgetter(*l)(m))
%timeit [m[_] for _ in l] # list comprehension
%timeit map(m.__getitem__, l)
%timeit list...