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Split a List into smaller lists of N size
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.Skip(n) iterates over n elements each time it's called, while this may be ok, it's important to consider for performance-critical code. stackoverflow.com/questions/20002975/…
– Chakrava
Aug 23 '16 at 16:44
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Changing CSS Values with Javascript
... stylesheet you want to edit, you need to get the array of rules. This is called "rules" in IE and "cssRules" in most other browsers. The way to tell what CSSRule you are on is by the selectorText property. The working code looks something like this:
var cssRuleCode = document.all ? 'rules' : 'c...
How to deep copy a list?
...wever this problem is harder than it sounds!
in python, there is a module called "copy" with two useful functions
import copy
copy.copy()
copy.deepcopy()
copy() is a shallow copy function, if the given argument is a compound data structure, for instance a list, then python will create another ob...
Should I put the Google Analytics JS in the or at the end of ?
... and the string 'UA-XXXXX-Y' should be replaced with the property ID (also called the "tracking ID") of the Google Analytics property you wish to track.
<!-- Google Analytics -->
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q|...
Android Spinner : Avoid onItemSelected calls during initialization
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spinner.setOnItemSelectedListener(this); // Will call onItemSelected() Listener.
So first time handle this with any Integer value
Example:
Initially Take int check = 0;
public void onItemSelected(AdapterView<?> parent, View arg1, int pos,long id) {
if(++check ...
How to iterate over array of objects in Handlebars?
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Then is it possible to call the index number of the outer loop {{#each people}} inside the inner loop {{#each this}} ? Like {{people@index}}
– RegarBoy
May 22 '17 at 7:47
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How to preventDefault on anchor tags?
...rrect answer. If you drop href from the <a> attribute AngularJS will call prevent default:
– pkozlowski.opensource
Apr 21 '13 at 10:41
25
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How to convert int[] to Integer[] in Java?
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@JoD. Yes, that works. But IntStream.of calls Arrays.stream anyway. I think it comes down to personal preference - I prefer one overridden function, some love using more explicit class.
– Sheepy
Jun 5 '15 at 5:39
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How do I test an AngularJS service with Jasmine?
...e problem is that the factory method, that instantiate the service, is not called in the example above (only creating the module doesn't instantiate the service).
In order to the service to be instantiated angular.injector has to be called with the module where our service is defined. Then, we can ...
Why can't Python parse this JSON data?
.... You have [] when you should have {}:
[] are for JSON arrays, which are called list in Python
{} are for JSON objects, which are called dict in Python
Here's how your JSON file should look:
{
"maps": [
{
"id": "blabla",
"iscategorical": "0"
},
...