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File to byte[] in Java
How do I convert a java.io.File to a byte[] ?
25 Answers
25
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How do I lowercase a string in C?
...or numeral with bit 5 clear will become the same character code with bit 5 set, etc) so really, seriously, don't use it.
– Ken S
May 22 '13 at 21:26
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Move existing, uncommitted work to a new branch in Git
I started some work on a new feature and after coding for a bit, I decided this feature should be on its own branch.
9 Ans...
Why can't I overload constructors in PHP?
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(which simply wouldn't work), you can do:
$car = (new Car)
->setColor('blue')
->setMake('Ford')
->setDrive('FWD');
That way you can pick exactly which properties you want to set. In a lot of ways it's similar to passing in an array of options to your initial call...
How do you create different variable names while in a loop? [duplicate]
...it also "implicitly" creates global variables or modifies them. Since both setting and modifying variables this way requires dictionary notation, there is no reason to use globals() instead of some simple dict.
– Tadeck
Jul 10 '14 at 14:25
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Get Enum from Description attribute [duplicate]
I have a generic extension method which gets the Description attribute from an Enum :
6 Answers
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How to export DataTable to Excel
... Works perfectly otherwise, but my Header Back ground color is set to Black always while using this solution in console application. What could be the reason??
– Zaveed Abbasi
Jan 13 at 21:26
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Error: Cannot pull with rebase: You have unstaged changes
... to keep the changes you can do git checkout -- <file name> or git reset --hard to get rid of the changes.
For the most part, git will tell you what to do about changes. For example, your error message said to git stash your changes. This would be if you wanted to keep them. After pulling, yo...
iOS Remote Debugging
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Open Safari on your Mac and activate the dev tools
On your iDevice: go to settings > safari > advanced and activate the web inspector
Go to any website with your iDevice
On your Mac: Open the developer menu and chose the site from your iDevice (its at the top Safari Menu)
As pointed out by ...
How do I print the type of a variable in Rust?
..., you can cause an error and get the compiler to pick it up.
For example, set the variable to a type which doesn't work:
let mut my_number: () = 32.90;
// let () = x; would work too
error[E0308]: mismatched types
--> src/main.rs:2:29
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2 | let mut my_number: () = 32.90;
| ...