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Difference between Static and final?
...lass
Java also has "static nested classes". A static nested class is just one which doesn't implicitly have a reference to an instance of the outer class.
Static nested classes can have instance methods and static methods.
There's no such thing as a top-level static class in Java.
Side note:
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
...ile in my project, as I am not distributing it at all, only putting it on one device. I have gone through all the hoops and loops apple puts you through (certificate, device, provisioning) down to the letter, and I cannot figure out what is going wrong.
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For homebrew mysql installs, where's my.cnf?
For homebrew mysql installs, where's my.cnf? Does it install one?
13 Answers
13
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Pull all commits from a branch, push specified commits to another
...g for is a 'cherry pick'. That is, take a single commit from the middle of one branch and add it to another:
A-----B------C
\
\
D
becomes
A-----B------C
\
\
D-----C'
This, of course, can be done with the git cherry-pick command.
The problem with this commit is that git considers c...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...al user, let's call it "example_user" for this gist, you will need to find one of these other files:
$ vi ~/.bash_profile
$ vi ~/.bash_login
$ vi ~/.profile
These files are in order of importance, which means that if you have the first file, then you wouldn't need to edit the others. If you found...
Is it safe to ignore the possibility of SHA collisions in practice?
Let's say we have a billion unique images, one megabyte each.
We calculate the SHA-256 hash for the contents of each file.
The possibility of collision depends on:
...
Using an integer as a key in an associative array in JavaScript
...vier to initialize.
Here is an example:
const map = new Map();
map.set(1, "One");
map.set(2, "Two");
map.set(3, "Three");
console.log("=== With Map ===");
for (const [key, value] of map) {
console.log(`${key}: ${value} (${typeof(key)})`);
}
console.log("=== With Object ===");
const fakeMap =...
do {…} while(false)
...jumping forwards is hardly a "restriction". A goto is a goto, and dressing one up to make it look like it's not one is worse than just using a goto in the first place.
– Anon.
Feb 22 '10 at 20:58
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Transactions in REST?
...re in place then you can POST/PUT the transaction wrapper with all the component pieces.
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iOS 7 status bar back to iOS 6 default style in iPhone app?
...lack text on a clear background.
Status bar appearance is controlled along one of two mutually-exclusive basis paths: you can either set them programmatically in the traditional manner, or UIKit will update the appearance for you based on some new properties of UIViewController. The latter option is...