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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
...:
function Circle(radius) {
this.radius = radius;
}
Circle.prototype.getCircumference = function() {
return Math.PI * 2 * this.radius;
};
Circle.prototype.getArea = function() {
return Math.PI * this.radius * this.radius;
}
I am not a big fan of the third method, but it's really usefu...
What is the best way to call a script from another script?
...e when the script itself is run. There are no functions, classes, methods, etc. I have another script which runs as a service. I want to call test1.py from the script running as a service.
...
How to merge a transparent png image with another image using PIL
...f the type RGBA. So you need to call convert('RGBA') if they are paletted, etc.. If the background does not have an alpha channel, then you can use the regular paste method (which should be faster).
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var functionName = function() {} vs function functionName() {}
...nction declaration inside a control structure like try, if, switch, while, etc., like this:
if (someCondition) {
function foo() { // <===== HERE THERE
} // <===== BE DRAGONS
}
And since they're processed before step-by-step code is run, it's tricky to know what ...
When to use MongoDB or other document oriented database systems? [closed]
..., too. Videos and vector-graphics don't share any common meta-information, etc. so I know, that MongoDB is perfect to store this unstructured data and keep it searchable.
...
Ignore Xcode warnings when using Cocoapods
...he compiler flags (-w -Xanalyzer -analyzer-disable-checker -Xanalyzer core etc.) on a per-file basis.
I also tried a couple other methods (which may or may not be required in addition to the above). They were performed on the Pods Project itself.
[1]
Filter with the phrase analyzer
Make sure Analy...
What are POD types in C++?
...l built-in data types (e.g. int, char, float, long, unsigned char, double, etc.) and all aggregation of POD data. Yes, it's a recursive definition. ;)
To be more clear, a POD is what we call "a struct": a unit or a group of units that just store data.
...
Why are Where and Select outperforming just Select?
...d: for mod == 1 every item is invalid, for mod == 2 odd items are invalid, etc. Collection contains 10000000 items.
And results for collection with 100000000 items:
As you can see, Select and Sum results are quite consistent across all mod values. However where and where+select are not.
...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...ating confirmation dialogs, like for webcams, mics, screenshot capability, etc.
– StanE
May 24 '17 at 17:50
4
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How to force an entire layout View refresh?
...ply the theme, make sure you do it before any View is drawn, i.e., before setContentView(R.layout.mainscreen);
public void setTheme (int resid)
Since: API Level 1
Set the base theme for this context. Note that this should be called before any views are instantiated in the Context (for exa...