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How can I reverse a NSArray in Objective-C?
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For obtaining a reversed copy of an array, look at danielpunkass' solution using reverseObjectEnumerator.
For reversing a mutable array, you can add the following category to your code:
@implementation NSMutableArray (Reverse)
- ...
No module named MySQLdb
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72
if your python version is 3.5, do a pip install mysqlclient, other things didn't work for me
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How to schedule a function to run every hour on Flask?
...r Flask application and run your jobs via its interface:
import atexit
# v2.x version - see https://stackoverflow.com/a/38501429/135978
# for the 3.x version
from apscheduler.scheduler import Scheduler
from flask import Flask
app = Flask(__name__)
cron = Scheduler(daemon=True)
# Explicitly kick ...
Redefine tab as 4 spaces
...ated by pressing the tab key, which would result in the file literally containing (up to) 4 space characters for each "tab" you type?
Depending on your answer, one of the following sets of
settings should work for you:
For tab characters that appear 4-spaces-wide:
set tabstop=4
If you're using...
Call Javascript function from URL/address bar
... it works in Chrome 80.0.3987.162 (Official Build) (64-bit) and in Firefox 72.0.2 (64 bit)
– Alex Pandrea
Apr 3 at 15:35
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Git undo local branch delete
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bobDevilbobDevil
21.5k33 gold badges2727 silver badges2828 bronze badges
72
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Insert string at specified position
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bdereta
72577 silver badges1515 bronze badges
answered Jul 26 '13 at 11:34
urmaulurmaul
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How to get a json string from url?
...i/swagger/v1/swagger.json, but it's worked with URL : petstore.swagger.io/v2/swagger.json
– Uthen
Aug 30 '19 at 8:52
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Using reCAPTCHA on localhost
... an important caveat that stumped me: When migrating from reCAPTCHA v1 to v2, it is necessary to regenerate the API keys in order for this message to disappear. Further, and equally important, if you're like me and you setup test domains in your local/development environment by placing entries int...
What does %~dp0 mean, and how does it work?
... - expands %I to a file extension only
%~sI - expanded path contains short names only
%~aI - expands %I to file attributes of file
%~tI - expands %I to date/time of file
%~zI - expands %I to size of file
%~$PATH:I - searches the directories listed in the PATH
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