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NodeJS: How to decode base64 encoded string back to binary? [duplicate]
...generated salt as binary, hashed the password, base64 encoded the password and salt then stored them into database.
1 Answe...
List all files in one directory PHP [duplicate]
...to do this? I would like to list all the files in the usernames/ directory and loop over that result with a link, so that I can just click the hyperlink of the filename to get there. Thanks!
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Is there a way to continue broken scp (secure copy) command process in Linux? [closed]
I am copying 7.5 GB file to a remote server using scp command. At some point in time file transfer breaks and I have to start all over again.
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Swift: Determine iOS Screen size [duplicate]
...ize: CGRect = UIScreen.mainScreen().bounds
then you can access the width and height like this:
let screenWidth = screenSize.width
let screenHeight = screenSize.height
if you want 75% of your screen's width you can go:
let screenWidth = screenSize.width * 0.75
Swift 4.0
// Screen width.
publ...
What does pythonic mean? [closed]
...the features of the Python language to produce code that is clear, concise and maintainable.
Pythonic means code that doesn't just get the syntax right but that follows the conventions of the Python community and uses the language in the way it is intended to be used.
This is maybe easiest to ex...
PHP完美实现GIF动画缩略图 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...就是：
Composites a set of images while respecting any page offsets and disposal methods. GIF, MIFF, and MNG animation sequences typically start with an image background and each subsequent image varies in size and offset. Returns a new Imagick object where each image in the sequence is the s...
ConcurrentHashMap vs Synchronized HashMap
...ference between using the wrapper class, SynchronizedMap , on a HashMap and ConcurrentHashMap ?
12 Answers
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What is the difference between “git branch” and “git checkout -b”?
...ranch. I think that git branch does the same thing.
How do these two commands differ, if they differ at all?
7 Answers
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Difference between java.io.PrintWriter and java.io.BufferedWriter?
...
The API reference for BufferedWriter and PrintWriter detail the differences.
The main reason to use the PrintWriter is to get access to the printXXX methods like println(). You can essentially use a PrintWriter to write to a file just like you would use System...
How to send email from Terminal?
...
Go into Terminal and type man mail for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "e...