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How do you round a number to two decimal places in C#?
... 140.67
=========
// just two decimal places
String.Format("{0:0.##}", 123.4567); // "123.46"
String.Format("{0:0.##}", 123.4); // "123.4"
String.Format("{0:0.##}", 123.0); // "123"
can also combine "0" with "#".
String.Format("{0:0.0#}", 123.4567) // "123.46"
Strin...
What is LDAP used for?
...ype and one or more values. The types are typically mnemonic strings, like cn for common name, or mail for email address. The syntax of values depend on the attribute type. For example, a cn attribute might contain the value Babs Jensen. A mail attribute might contain the value babs@example.com. A j...
Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
...d & use). This distribution is "semi-officially" linked from OpenSSL's site as a "service primarily for operating systems where there are no pre-compiled OpenSSL packages".
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Mean per group in a data.frame [duplicate]
...columns 3 and 4 of data.frame d, grouping by d$Name, and applying the mean function.
Or, using a formula interface:
aggregate(. ~ Name, d[-2], mean)
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Why would I use Scala/Lift over Java/Spring? [closed]
... just before streaming the response. The benefits are resistance to cross site scripting errors, the ability to move CSS tags to the head and scripts to the bottom of the page after the page has been composed, and the ability to rewrite the page based on the target browser. On the input side, URLs...
Best programming based games [closed]
...e game in question was definitely Robowar for the Mac. My son had a lot of fun with it and went on to program real robots.
As mentioned earlier by Proud, there is a wiki page for it:
http://en.wikipedia.org/wiki/RoboWar
Although there has not been a lot of activity surrounding the game over the l...
What's the fastest way to convert String to Number in JavaScript?
...g console: http://jsfiddle.net/TrueBlueAussie/j7x0q0e3/22/
var values = ["123",
undefined,
"not a number",
"123.45",
"1234 error",
"2147483648",
"4999999999"
];
for (var i = 0; i < values.length; i++){
var x = values[i];
...
android pick images from gallery
...etermined by you on this very class, this is further used on the @Override function onActivityResult(int requestCode, resultCode, Intent data), where it's recommended that you use this constant to check the requestCode parameter before doing any action :)
– Gabcvit
...
What does “async: false” do in jQuery.ajax()?
... temporary records in the database before the user can navigate to another site or closes the browser.
$(window).unload(
function(){
$.ajax({
url: 'your url',
global: false,
type: 'POST',
data: {},
async: false, //bloc...
Finding a substring within a list in Python [duplicate]
Example list: mylist = ['abc123', 'def456', 'ghi789']
5 Answers
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