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PHP - Move a file into a different folder on the server
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96
Use the rename() function.
rename("user/image1.jpg", "user/del/image1.jpg");
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NodeJS: How to decode base64 encoded string back to binary? [duplicate]
...hashing with salt, so I generated salt as binary, hashed the password, base64 encoded the password and salt then stored them into database.
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How to find list of possible words from a letter matrix [Boggle Solver]
... 6% =========
64-79 18831 1% ==
80-95 19271 1% ==
96-111 238398 22% ==============================
112-127 3007 <1%
128-143 236727 21% ==============================
More Mumblings on that Regex Optimization
The regex optimization I use is us...
Link to all Visual Studio $ variables
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164
Try this MSDN page: Macros for Build Commands and Properties
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converting a base 64 string to an image and saving it
...with image.Save(...).
public Image LoadImage()
{
//data:image/gif;base64,
//this image is a single pixel (black)
byte[] bytes = Convert.FromBase64String("R0lGODlhAQABAIAAAAAAAAAAACH5BAAAAAAALAAAAAABAAEAAAICTAEAOw==");
Image image;
using (MemoryStream ms = new MemoryStream(bytes...
How to save a PNG image server-side, from a base64 data string
...nvert canvas drawings to PNG images.
What I need now is to turn those base64 strings that this tool generates, into actual PNG files on the server, using PHP.
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How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
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96
Yes it is, more exactly in the .text section of the PE file (portable executable = *.exe or *....
Convert HashBytes to VarChar
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84
SELECT CONVERT(NVARCHAR(32),HashBytes('MD5', 'Hello World'),2)
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Why do we use Base64?
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Your first mistake is thinking that ASCII encoding and Base64 encoding are interchangeable. They are not. They are used for different purposes.
When you encode text in ASCII, you start with a text string and convert it to a sequence of bytes.
When you encode data in Base64, you sta...
Converting Secret Key into a String and Vice Versa
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You can convert the SecretKey to a byte array (byte[]), then Base64 encode that to a String. To convert back to a SecretKey, Base64 decode the String and use it in a SecretKeySpec to rebuild your original SecretKey.
For Java 8
SecretKey to String:
// create new key
SecretKey secretKey ...