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javascript function leading bang ! syntax
...te it. But that will not work due to specifics of JS grammar.
So shortest form of achieving this is to use some expression e.g. UnaryExpression (and so CallExpression):
!function(){
// do stuff
}();
Or for the fun:
-function(){
// do stuff
}();
Or:
+function(){
// do stuff
}();
...
Sort ArrayList of custom Objects by property
...;
}
});
Since java-8
You can now write the last example in a shorter form by using a lambda expression for the Comparator:
Collections.sort(Database.arrayList,
(o1, o2) -> o1.getStartDate().compareTo(o2.getStartDate()));
And List has a sort(Comparator) method, so y...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...ng feedbacks like you described.
The script allows you to create feedback forms which include a screenshot, created on the client's browser, along with the form. The screenshot is based on the DOM and as such may not be 100% accurate to the real representation as it does not make an actual screensh...
Local Storage vs Cookies
...eem to have the same functionality. Are there any pros/cons (especially performance-wise) in using local storage to replace cookie functionality except for the obvious compatibility issues?
...
How to create a readonly textbox in ASP.NET MVC3 Razor
...: @Html.TextBoxFor(m => m.userCode, new { @readonly="readonly", @class="form-control" })
– benscabbia
Jan 28 '17 at 17:20
|
show 1 more c...
What is the facade design pattern?
...almost any class. Must the subsystem's classes be very tight related, e.g. form a module or a library, that one could call the facade a facade?
– Benni
Jan 17 '19 at 6:03
...
Using Panel or PlaceHolder
...
In 2009, when WebForms was the de facto .NET way of doing ASP.NET dev, then yes. In December 2012, almost 4 years later probably not. Odd comment
– Ray Booysen
Feb 12 '13 at 15:56
...
Convert JavaScript String to be all lower case?
...ivalent to:
var lower = new Date().toString().toLowerCase();
The second form is generally preferred for its simplicity and readability. On earlier versions of IE, the first had the benefit that it could work with a null value. The result of applying toLowerCase or toLocaleLowerCase on null would ...
The difference between sys.stdout.write and print?
...
print is just a thin wrapper that formats the inputs (modifiable, but by default with a space between args and newline at the end) and calls the write function of a given object. By default this object is sys.stdout, but you can pass a file using the "chevron...
Why do we usually use || over |? What is the difference?
...
If you use the || and && forms, rather than the | and & forms of these operators, Java will not bother to evaluate the right-hand operand alone.
It's a matter of if you want to short-circuit the evaluation or not -- most of the time you want to....