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How to set layout_gravity programmatically?
... Also to add on that gravity auto-margins (for lack of a better term) based on the LinearLayout parent's orientation. The article link provided will help.
– Uknight
Nov 12 '12 at 10:25
...
@selector() in Swift?
...better type/memory safety.)
But there are still a number of important ObjC-based APIs that use selectors, including timers and the target/action pattern. Swift provides the Selector type for working with these. (Swift automatically uses this in place of ObjC's SEL type.)
In Swift 2.2 (Xcode 7.3) and...
node.js hash string?
...a) {
return crypto.createHash("sha256").update(data, "binary").digest("base64");
// ------ binary: hash the byte string
}
sha256("string or binary");
Documentation:
crypto.createHash(algorithm[, options]): The algorithm is dependent on the av...
JavaScript inheritance: Object.create vs new
...ame thing, It's not true at all, because
Your first example
function SomeBaseClass(){...}
SomeBaseClass.prototype = {
doThis : function(){...},
doThat : function(){...}
}
function MyClass(){...}
MyClass.prototype = Object.create(SomeBaseClass.prototype);
In this example, you are just inh...
How to disable Django's CSRF validation?
...esn't work just because there is a magic setting buried deep down the code base.
– idursun
Aug 1 '13 at 10:15
...
grep using a character vector with multiple patterns
...
%like% isn't in base R, so you should mention what package(s) are needed to use it.
– Gregor Thomas
Nov 1 '18 at 16:39
1
...
Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
... <img> element will be rendered at 0x0 until the browser can size it based on the file. When this happens it causes a visual reflow of the page once the image loads, and is compounded if you have multiple images on the page. Sizing the <img> via height/width creates a physical placeholde...
What's the “big idea” behind compojure routes?
...e factored into a collection of well-defined pieces; these are normally a "base" handler function and a collection of middleware functions wrapping it. Compojure's purpose is to simplify the generation of the base handler function.
How?
Compojure is built around the notion of "routes". These are...
Getting multiple keys of specified value of a generic Dictionary?
... the missing functions to make it an IDictionary compatible class. This is based on the version with unique Key-Value Pairs. Here's the file if desired (Most work was the XMLDoc through):
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;...
UITableView Setting some cells as “unselectable”
...RowAtIndexPath:(NSIndexPath *)path
{
// Determine if row is selectable based on the NSIndexPath.
if (rowIsSelectable) {
return path;
}
return nil;
}
This prevents the row from being selected and tableView:didSelectRowAtIndexPath: from being called. Note, however, that this...