大约有 30,000 项符合查询结果（耗时：0.0773秒） [XML]
Find object in list that has attribute equal to some value (that meets any condition)
...
next((x for x in test_list if x.value == value), None)
This gets the first item from the list that matches the condition, and returns None if no item matches. It's my preferred single-expression form.
However,
for x in test_list:
if x.value ...
How to compare Unicode characters that “look alike”?
...|
edited May 23 '17 at 12:32
Community♦
111 silver badge
answered Dec 19 '13 at 6:32
...
Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
...
answered Apr 23 '11 at 9:32
giraffgiraff
3,85911 gold badge2020 silver badges3333 bronze badges
...
How do I disable a href link in JavaScript?
I have a tag <a href="#"> Previous </a> 1 2 3 4 <a href="#"> Next </a> and in some conditions I want this tag to be completely disabled.
...
Convert all first letter to upper case, rest lower for each word
....Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(s.ToLower());
IL_0000: ldstr "THIS IS MY TEXT RIGHT NOW"
IL_0005: stloc.0 // s
IL_0006: call System.Threading.Thread.get_CurrentThread
IL_000B: callvirt System.Threading.Thread.get_CurrentCulture
IL_0010: callvirt ...
How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
...
git visual diff between branches
This answer is great for seeing a visual diff between two files that are checked into git:
How do I view 'git diff' output with a visual diff program?
...
What is the best way to compute trending topics or tags?
...wing code demonstrates this.
from math import sqrt
class zscore:
def __init__(self, pop = []):
self.number = float(len(pop))
self.total = sum(pop)
self.sqrTotal = sum(x ** 2 for x in pop)
def update(self, value):
self.number += 1.0
self.total += valu...
How do I use extern to share variables between source files?
... my
SOQ (Stack Overflow Questions)
repository on GitHub in the
src/so-0143-3204
sub-directory.
If you're not an experienced C programmer, you could (and perhaps
should) stop reading here.
Not so good way to define global variables
With some (indeed, many) C compilers, you can get away with what's
...