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Usage of __slots__?
...This message comes from the oldest protocol, which is the default. You can select the latest protocol with the -1 argument. In Python 2.7 this would be 2 (which was introduced in 2.3), and in 3.6 it is 4.
>>> pickle.loads(pickle.dumps(f, -1))
<__main__.Foo object at 0x1129C770>
in Py...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
... table view cell is tapped
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
print("You tapped cell number \(indexPath.row).")
}
}
Important Note:
It is the following two lines of code (along with auto layout) that make the variable cell height possi...
Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...abases for years that have tables and columns and SQL statements that have SELECT, INSERT, UPDATE and DELETE. It should have been a piece of cake.
There are other parts of REST that some people discuss, such as self-descriptiveness, and the hypermedia constraint, but these constraints are not so si...
When to use volatile with multi threading?
...
There's no mechanism for a release store to only flush itself and a few select address-ranges: it would have to sync everything because it wouldn't know what other threads might want to read if their acquire-load saw this release-store (forming a release-sequence that establishes a happens-before...
What is Node.js? [closed]
...de-facto standard for client-side user interface. jQuery provides CSS-like selectors to 'query' for sets of DOM elements that can then be operated on (set handlers, properties, styles, etc). Along the same vein, Twitter's Bootstrap CSS framework, Backbone.js for an MVC pattern, and Browserify.js to ...
Ship an application with a database
...();
}
public void test(){
try{
String query ="SELECT value FROM test1";
Cursor cursor = database.rawQuery(query, null);
if (cursor.moveToFirst()){
do{
String value = cursor.getString(0);
Log....
What to do Regular expression pattern doesn't match anywhere in string?
...\&_more.htm
input tag #1 at character 9955:
class => "searchSelect"
id => "twotabsearchtextbox"
name => "field-keywords"
size => "50"
style => "width:100%; background-color: #FFF;"
title => "Search for"
type => "text"
...
Call a Server-side Method on a Resource in a RESTful Way
...the output of a
POST-activated script to redirect the user agent to a selected resource.
If the task is asynchronous, a bark subresource is needed just like the 1.2 situation and the 303 should be returned at a GET .../barks/Y when the task is complete.
3. bark creates a new "bark" record ...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
...ave the time to implement this.
RAW Code - open as Raw, then do Ctrl+A to select all, then Ctrl+C to copy.
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more i...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
... ⇺ ⇻ ⇼ ⇽ ⇾ ⇿
Additional HTML unicode symbols
A selected list of other helpful Unicode icons/symbols.
U+2302 ⌂ HOUSE
U+2303 ⌃ UP ARROWHEAD
U+2304 ⌄ DOWN ARROWHEAD
U+2305 ⌅ PROJECTIVE
U+2306 ⌆ PERSPECTIVE
U+2307 ⌇ WAVY LINE
U+2315 ⌕ TELEP...