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When should I use a table variable vs temporary table in sql server?
...e though as to when to use a table variable vs a local temporary table you don't always have a choice. In functions, for example, it is only possible to use a table variable and if you need to write to the table in a child scope then only a #temp table will do
(table-valued parameters allow readonl...
Create a submodule repository from a folder and keep its git commit history
...ll
Replace <directory 1> by the folder you want to remove. -r will do it recursively inside the specified directory :). Now push to origin/master with --force
git push origin master --force
Boss Stage (See Note below)
Create a submodule from <git repository B> into <git reposito...
`if __name__ == '__main__'` equivalent in Ruby
...ains a tool I want to continue using separately. In Python I would simply do this:
3 Answers
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
.../devcenter.heroku.com/articles/keys
First you have to create a key if you don't have one:
ssh-keygen -t rsa
Second you have to add the key to Heroku:
heroku keys:add
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Why are primes important in cryptography?
... base 3 not base 2. a 64 qbits CPU would have 3^64 combinations in a word. Don't know how it impacts performance.
– juanmf
Jun 27 '17 at 5:07
6
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Use of class definitions inside a method in Java
... Runnable() {
public void run() {
classWithMethodToFire.doSomething( parameter );
}
});
If you needed to create a bunch of these and do something with them, you might change this to
//within some method
class myFirstRunnableClass implements Runnable {
publi...
FB OpenGraph og:image not pulling images (possibly https?)
First -- I do not believe this is a duplicate issue. I've searched for same or similar problems on SO extensively, and due to the nature of troubleshooting before asking, I believe this problem is unique.
...
Jasmine JavaScript Testing - toBe vs toEqual
...foo).toBe(b.foo)
is the same thing as
expect(c.foo === b.foo).toBe(true)
Don't just take my word for it; see the source code for toBe.
But b and c represent functionally equivalent objects; they both look like
{ foo: { bar: 'baz' } }
Wouldn't it be great if we could say that b and c are "equal" e...
^M at the end of every line in vim
...se ^M characters at the end of each line. I think that it has something to do with editing a file in windows and then in linux. How can I remove all of these automatically?
...
How can I use jQuery to make an input readonly?
...used when setting boolean attributes/properties.
$("#fieldName").prop("readonly", true);
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