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Difference between Array and List in scala
...Array should be implemented on the JVM by a Java array, and hence an Array[Int] may be much more performant (as an int[]) than a List[Int] (which will box its contents, unless you are using the very latest versions of Scala which have the new @specialized feature).
However, I think that the use of ...
Get a CSS value with JavaScript
...Case();
});
value = el.currentStyle[styleProp];
// convert other units to pixels on IE
if (/^\d+(em|pt|%|ex)?$/i.test(value)) {
return (function(value) {
var oldLeft = el.style.left, oldRsLeft = el.runtimeStyle.left;
el.run...
Uncaught SyntaxError: Unexpected token with JSON.parse
... is an object. (creating from an object literal)
JSON.parse() is used to convert a string containing JSON notation into a Javascript object.
Your code turns the object into a string (by calling .toString()) in order to try to parse it as JSON text.
The default .toString() returns "[object Object]...
What's the difference between belongs_to and has_one?
...es for these classes could look something like:
CREATE TABLE users (
id int(11) NOT NULL auto_increment,
account_id int(11) default NULL,
name varchar default NULL,
PRIMARY KEY (id)
)
CREATE TABLE accounts (
id int(11) NOT NULL auto_increment,
name varchar default NULL,
PRIMARY KEY ...
Change drawable color programmatically
...appedDrawable = DrawableCompat.wrap(unwrappedDrawable);
DrawableCompat.setTint(wrappedDrawable, Color.RED);
Using DrawableCompat is important because it provides backwards compatibility and bug fixes on API 22 devices and earlier.
...
How do I turn off PHP Notices?
...ing JSON or XML or whatever, you might want to turn these off. Or at least convert them into exceptions and handle them accordingly.
– TheRealChx101
Oct 10 '18 at 20:18
...
package R does not exist
...
This is what I needed to do when converting an Eclipse test project to an Android Studio module.
– RightHandedMonkey
Aug 31 '15 at 14:11
...
Select Multiple Fields from List in Linq
...
Anonymous types allow you to select arbitrary fields into data structures that are strongly typed later on in your code:
var cats = listObject
.Select(i => new { i.category_id, i.category_name })
.Distinct()
.OrderByDescending(i => i.category_name)
.ToArr...
Multiply TimeSpan in .NET
...
Thank you for the compliment, but I feel obliged to point out that @JustinPihony answered nearly two years before I did and it was the information in his answer that allowed me to write mine.
– Stephen Hewlett
Oct 25 '13 at 20:36
...
Merge two (or more) lists into one, in C# .NET
Is it possible to convert two or more lists into one single list, in .NET using C#?
13 Answers
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