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How can I shuffle an array? [duplicate]
...the Fisher–Yates shuffle algorithm:
/**
* Shuffles array in place.
* @param {Array} a items An array containing the items.
*/
function shuffle(a) {
var j, x, i;
for (i = a.length - 1; i > 0; i--) {
j = Math.floor(Math.random() * (i + 1));
x = a[i];
a[i] = a[j...
Format Date time in AngularJS
...le').filter('moment', function () {
return function (input, momentFn /*, param1, param2, ...param n */) {
var args = Array.prototype.slice.call(arguments, 2),
momentObj = moment(input);
return momentObj[momentFn].apply(momentObj, args);
};
});
So...
{{ anyDateObjectOrString | ...
Can I get the name of the current controller in the view?
...
Actually is bad practice to use params in view. Please use controller_name instead
– coorasse
May 2 '14 at 13:15
...
Comment shortcut Android Studio
...ss Enter just above the method name (
It will create a block comment with parameter list and return type like this
/**
* @param userId
* @return
*/
public int getSubPlayerCountForUser(String userId){}
share
|
...
How to add text inside the doughnut chart using Chart.js?
...r the text again and again if the chart is refreshed by providing new data params
– techie_28
Jun 29 '16 at 9:19
Have ...
Creating an empty Pandas DataFrame, then filling it?
...ow.com/a/30267881/2302569 You need to assign the result of fillna, or pass param inplace=True
– JayJay
Jan 2 '17 at 20:09
...
Can someone explain collection_select to me in clear, simple terms?
... # field namespace
:author_id, # field name
# result of these two params will be: <select name="post[author_id]">...
# then you should specify some collection or array of rows.
# It can be Author.where(..).order(..) or something like that.
# In your example it is:
Au...
Any way to modify Jasmine spies based on arguments?
...I'd like to test which calls an external API method twice, using different parameters. I'd like to mock this external API out with a Jasmine spy, and return different things based on the parameters. Is there any way to do this in Jasmine? The best I can come up with is a hack using andCallFake:
...
PDO MySQL扩展模块 检测通不过？ - PHP - 清泛IT论坛，有思想、有深度
...整参数请参见：http://www.tsingfun.com/html/2015/env_0826/configure_param.html
Test if string is a number in Ruby on Rails
... able to call is_number? directly on the string instead of passing it as a param to your helper function, then you need to define is_number? as an extension of the String class, like so:
class String
def is_number?
true if Float(self) rescue false
end
end
And then you can call it with:
m...