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What does %5B and %5D in POST requests stand for?
...rence. Link-only answers can become invalid if the linked page changes. - From Review
– Peter
Mar 20 '18 at 20:09
@Pe...
How many bytes in a JavaScript string?
I have a javascript string which is about 500K when being sent from the server in UTF-8. How can I tell its size in JavaScript?
...
Rails migrations: Undo default setting for a column
...
Rails 5+
def change
change_column_default( :table_name, :column_name, from: nil, to: false )
end
Rails 3 and Rails 4
def up
change_column_default( :table_name, :column_name, nil )
end
def down
change_column_default( :table_name, :column_name, false )
end
...
What does @: (at symbol colon) mean in a Makefile?
...) then in addition to @guestolio's answer it could also be a leftover stub from development. It's like writing a function in Python that only contains pass. It can be useful for stubbing blocks of code for copy/paste but they generally shouldn't exist for long. When stubbing this way the file wou...
File to byte[] in Java
...
From JDK 7 you can use Files.readAllBytes(Path).
Example:
import java.io.File;
import java.nio.file.Files;
File file;
// ...(file is initialised)...
byte[] fileContent = Files.readAllBytes(file.toPath());
...
How do I parse command line arguments in Java?
...utFilePath);
System.out.println(outputFilePath);
}
}
usage from command line:
$> java -jar target/my-utility.jar -i asd
Missing required option: o
usage: utility-name
-i,--input <arg> ...
How to iterate over a JavaScript object?
...Cerbrus The OP allready knows how to iterate an array in parts. Using keys from the code given should be enough.
– Yoshi
Jan 17 '13 at 12:47
2
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Do you put unit tests in same project or another project?
...
In my opinion, unit tests should be placed in a separate assembly from production code. Here are just a few cons of placing unit tests in the same assembly or assemblies as production code are:
Unit tests get shipped with production code. The only thing shipped with product code is prod...
Numpy first occurrence of value greater than existing value
...aning of the returned index, though it does not change the resulting array from inserting the values into the sorted array at those indices. A subtle but important distinction; in fact this answer gives the wrong index if N/2 is not in aa.
– askewchan
Feb 11 '1...
Reusing output from last command in Bash
...
You can save yourself from typing $(your_cmd) by using backticks: `your_cmd` According to the Gnu Bash manual they are functionally identical. Of course this is also subject to the warning raised by @memecs
– user2065875
...