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When should I use a struct instead of a class?
...and says to use a class unless your type meets all of the criteria.
Do not define a structure unless the
type has all of the following
characteristics:
It logically represents a single value, similar to primitive types
(integer, double, and so on).
It has an instance size smal...
Installing Bower on Ubuntu
...on XUbuntu 13.10, following the instructions on the Bower home page, after doing sudo apt-get install npm and sudo npm install -g bower I get the following after issuing bower on the command line:
...
What is the bit size of long on 64-bit Windows?
... and I should always use int . This did not make sense to me. I have seen docs (such as the one on Apple's official site) say that long are indeed 64 bits when compiling for a 64-bit CPU. I looked up what it was on 64-bit Windows and found
...
git replace local version with remote version
...
This is the safest solution:
git stash
Now you can do whatever you want without fear of conflicts.
For instance:
git checkout origin/master
If you want to include the remote changes in the master branch you can do:
git reset --hard origin/master
This will make you bran...
Add leading zeroes to number in Java? [duplicate]
...
String.format (https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#syntax)
In your case it will be:
String formatted = String.format("%03d", num);
0 - to pad with zeros
3 - to set width to 3
...
How to pass optional arguments to a method in C++?
...rameter
void myfunc(int blah, int mode = 0)
{
if (mode == 0)
do_something();
else
do_something_else();
}
you can call myfunc in both ways and both are valid
myfunc(10); // Mode will be set to default 0
myfunc(10, 1); // Mode will be set to 1
...
Mocking vs. Spying in mocking frameworks
... only want to mock certain methods (partial mocking). Let me quote Mockito documentation:
You can create spies of real objects. When you use the spy then the real methods are called (unless a method was stubbed).
Real spies should be used carefully and occasionally, for example when dealing with le...
Adding elements to object
...
thank you, but my cart now is not an array and i can't do the cart.push :( i need an object to use JSON.stringify(cart) after this operation
– HypeZ
Jan 9 '13 at 12:03
...
Versioning SQL Server database
I want to get my databases under version control. Does anyone have any advice or recommended articles to get me started?
2...
How to use getJSON, sending data with post method?
...
The $.getJSON() method does an HTTP GET and not POST. You need to use $.post()
$.post(url, dataToBeSent, function(data, textStatus) {
//data contains the JSON object
//textStatus contains the status: success, error, etc
}, "json");
In that ...