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What's the best practice to round a float to 2 decimals? [duplicate]
...UP);
return bd;
}
And then call the function this way:
float m>x m> = 2.3f;
BigDecimal result;
result=round(m>x m>,2);
System.out.println(result);
This will print:
2.30
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Javascript Equivalent to C# LINQ Select
...v){
return v.Id;
});
console.log(ids, ids2);
http://jsfiddle.net/NsCm>X m>J/1/
Since array.map isn't supported in older browsers, I suggest that you stick with the jQuery method.
If you prefer the other one for some reason you could always add a polyfill for old browser support.
You can always ...
How to send a JSON object using html form data
...SON.stringify($("#myForm").serializeArray());
You can use it later in ajam>x m>. Or if you are not using ajam>x m>; put it in hidden tem>x m>tarea and pass to server. If this data is passed as json string via normal form data then you have to decode it using json_decode. You'll then get all data in an array.
$...
Where to place $PATH variable assertions in zsh?
...e compatibility modes:
The usual zsh startup/shutdown scripts are not em>x m>ecuted. Login shells source /etc/profile followed by $HOME/.profile. If the ENV environment variable is set on invocation, $ENV is sourced after the profile scripts. The value of ENV is subjected to parameter em>x m>pansion, comm...
Select tem>x m>t on input focus
I have a tem>x m>t input. When the input receives focus I want to select the tem>x m>t inside of the input.
10 Answers
...
Can git automatically switch between spaces and tabs?
...d a file .git/info/attributes which contains:
*.py filter=tabspace
Linum>x m>/Unim>x m>
Now run the commands:
git config --global filter.tabspace.smudge 'unem>x m>pand --tabs=4 --first-only'
git config --global filter.tabspace.clean 'em>x m>pand --tabs=4 --initial'
OS m>X m>
First install coreutils with brew:
brew...
Purpose of ESI & EDI registers?
...
There are a few operations you can only do with DI/SI (or their em>x m>tended counterparts, if you didn't learn ASM in 1985). Among these are
REP STOSB
REP MOVSB
REP SCASB
Which are, respectively, operations for repeated (= mass) storing, loading and scanning. What you do is you set up SI an...
Can you resolve an angularjs promise before you return it?
...ve an AngularJS promise before you return it, and it will behave as you'd em>x m>pect.
From JB Nizet's Plunkr but refactored to work within the contem>x m>t of what was originally asked (i.e. a function call to service) and actually on site.
Inside the service...
function getSomething(id) {
// There wi...
How to inject dependencies into a self-instantiated object in Spring?
...luence how the autowiring happens: static.springsource.org/spring/docs/3.0.m>x m>/javadoc-api/org/…
– Sean Patrick Floyd
Sep 28 '10 at 14:29
...
What's the difference between libev and libevent?
... libs are designed for async i/o scheduling, and both engages epoll on linum>x m>, and kqueue on FreeBSD, etc.
2 Answers
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