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How to convert a string from uppercase to lowercase in Bash? [duplicate]
...t expanded, runs of whitespace get replaced with a single space character, etc.
– Charles Duffy
Sep 26 '14 at 18:26
@C...
Difference between Eclipse Europa, Helios, Galileo
...3.0 28 June 2004 3.0
To summarize, Helios, Galileo, Ganymede, etc are just code names for versions of the Eclipse platform (personally, I'd prefer Eclipse to use traditional version numbers instead of code names, it would make things clearer and easier). My suggestion would be to use th...
How to install Hibernate Tools in Eclipse?
...t; button. Then follow on accepting all the subsequent questions, licence, etc.
When the installation is finished, restart Eclipse as required. After that, to open the Hibernate perspective go to the menu Window > Perspective > Open Perspective > Others and search for Hibernate.
...
Understanding slice notation
...','t','h']
>>> p[2:4] # Take two items off the front
['t','h']
# etc.
The first rule of slice assignment is that since slicing returns a list, slice assignment requires a list (or other iterable):
>>> p[2:3]
['t']
>>> p[2:3] = ['T']
>>> p
['P','y','T','h','o...
How to get Url Hash (#) from server side
...rm other actions.
We used jQuery to simplify the selecting of the field, etc ... all in all it ends up being a few jQuery calls, one to save the value, and another to restore it.
Before submit:
$("form").submit(function() {
$("input", "#urlhash").val(window.location.hash);
});
On page load:
...
PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...s ownership of the entire schema, including functions, indexes, sequences, etc.. Thank you!
– liviucmg
Oct 31 '11 at 20:18
...
How to git-cherry-pick only changes to certain files?
...y chunk of continuous code change which you can then signal y (Yes) n (No) etc for each chunk of code.
The -p or patch option works for a variety of commands in git including git stash save -p which allows you to choose what you want to stash from your current work
I sometimes use this technique w...
Array extension to remove object by value
...e converted to AnyObject, it must be a class (it cannot be a struct, enum, etc.).
Your best bet is to make it a function that accepts the array as an argument:
func removeObject<T : Equatable>(object: T, inout fromArray array: [T]) {
}
Or instead of modifying the original array, you can ma...
Difference Between One-to-Many, Many-to-One and Many-to-Many?
...s an engineering decision that trades off memory, processing, performance, etc.
What can be confusing is that a Many-To-Many Bidirectional relationship does not need to be symmetric! That is, a bunch of People could point to a skill, but the skill need not relate back to just those people. Typica...
Fastest Way to Serve a File Using PHP
...or other web servers also. This means that you can still do access control etc in php but delegate the actual sending of the file to a web server designed for that.
P.S: I get chills just thinking about how much more efficient using this with nginx is, compared to reading and sending the file in ph...