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What should my Objective-C singleton look like? [closed]
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jscs
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answered Dec 5 '08 at 8:24
Robbie HansonRo...
How to open every file in a folder?
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357
Os
You can list all files in the current directory using os.listdir:
import os
for filename ...
.NET Process.Start default directory?
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edited Feb 23 '15 at 18:42
umlcat
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Safe (bounds-checked) array lookup in Swift, through optional bindings?
...pened to stumble on a nicer way of implementing this functionality:
Swift 3.2 and newer
extension Collection {
/// Returns the element at the specified index if it is within bounds, otherwise nil.
subscript (safe index: Index) -> Element? {
return indices.contains(index) ? self...
Fetch frame count with ffmpeg
...rames:
boxdumper input.mp4
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[stsz: Sample Size Box]
position = 342641
size = 7620
version = 0
flags = 0x000000
sample_size = 0 (variable)
sample_count = 1900
Be aware that a file may have more than one stsz atom.
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Does Python have a string 'contains' substring method?
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edited Nov 11 '15 at 23:30
answered Aug 9 '10 at 2:56
M...
grant remote access of MySQL database from any IP address
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TO 'user'@'%'
% is a wildcard - you can also do '%.domain.com' or '%.123.123.123' and things like that if you need.
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time.sleep — sleeps thread or process?
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358
It blocks the thread. If you look in Modules/timemodule.c in the Python source, you'll see th...
Stop Mongoose from creating _id property for sub-document array items
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306
It's simple, you can define this in the subschema :
var mongoose = require("mongoose");
var ...
Pass An Instantiated System.Type as a Type Parameter for a Generic Class
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ErikE
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answered Nov 5 '08 at 19:30
Jon SkeetJon Skeet
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