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Constructors in JavaScript objects
...) { return name; };
this.set_name = function (value) {
if (typeof value != 'string')
throw 'Name must be a string';
if (value.length < 2 || value.length > 20)
throw 'Name must be 2-20 characters long.';
name = value;
...
JavaScript open in a new window, not tab
...ons.
window.open(url, windowName, "height=200,width=200");
When you specify a width/height, it will open it in a new window instead of a tab.
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How can I make robocopy silent in the command line except for progress?
...
/nc /ns is not necessary when /nfl /ndl is specified.
– Vojtěch Dohnal
Feb 6 '17 at 13:23
3
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How do I revert to a previous package in Anaconda?
If I do
2 Answers
2
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Fixing Sublime Text 2 line endings?
...eing overridden by another preferences file? Sublime has lots of them :) - If you've specified one kind of line ending in your syntax specific prefs, it will override user prefs, which in turn override global prefs
– Leigh
Jan 10 '13 at 17:08
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Why are `private val` and `private final val` different?
...enefit sure, but it causes binary compatibility of the definition to break if the "constant" ever changed. When defining a final static variable whose value might need to change, Java programmers have to resort to hacks like initializing the value with a method or constructor.
A val in Scala is alr...
How many database indexes is too many?
...
It depends on the operations that occur on the table.
If there's lots of SELECTs and very few changes, index all you like.... these will (potentially) speed the SELECT statements up.
If the table is heavily hit by UPDATEs, INSERTs + DELETEs ... these will be very slow with lots...
How to copy text programmatically in my Android app?
...ied", Toast.LENGTH_LONG).show();
– Shady Mohamed Sherif
Jan 11 '17 at 13:01
1
@AlaaM. I think thi...
MVC pattern on Android
...e to) call various Activity methods that interact with your views when and if you see fit. Second question: Assuming Activity is intended to take the "controller" role (I believe many Android devs see it that way) why not talk to your views from the Activity?
– user1545072
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How do I check if a SQL Server text column is empty?
... upvoted, but ... where ISNULL( TRIM( Field), '') = '' is even better ;-), if you feel that " " is an Empty string even with spaces inside
– Kirsten
Jun 13 '19 at 7:26
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