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Detect URLs in text with JavaScript
...that really works in most obvious case! This one deserves a bookmarking. I tested thousands examples from googles search until i find this.
– Ismael
Jan 16 '15 at 15:11
6
...
Are there any SHA-256 javascript implementations that are generally considered trustworthy?
... The builtin 'crypto' library should do just fine: nodejs.org/dist/latest-v11.x/docs/api/crypto.html
– tytho
Jan 6 '19 at 19:42
...
PostgreSQL Crosstab Query
... EXTENSION for that:
CREATE EXTENSION IF NOT EXISTS tablefunc;
Improved test case
CREATE TABLE tbl (
section text
, status text
, ct integer -- "count" is a reserved word in standard SQL
);
INSERT INTO tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4)...
Python Requests and persistent sessions
... supports proxy settings over subsequent calls to 'get' or 'post'.
It is tested with Python3.
Use it as a basis for your own code. The following snippets are release with GPL v3
import pickle
import datetime
import os
from urllib.parse import urlparse
import requests
class MyLoginSession:
...
Find nearest value in numpy array
... why it is so slow anyways. Plain np.searchsorted takes about 2 µs for my test set, the whole function about 10 µs. Using np.abs it's getting even worse. No clue what python is doing there.
– Michael
Feb 17 '15 at 18:07
...
Show Youtube video source into HTML5 video tag?
... some expire stuff. I don't know how long the src string will work.
Still testing myself.
Edit (July 28, 2011): Note that this video src is specific to the browser you use to retrieve the page source. I think Youtube generates this HTML dynamically (at least currently) so in testing if I copy in ...
Was PreferenceFragment intentionally excluded from the compatibility package?
...ty or really good motivation to have done that and it isn't great for unit-testing but oh well...less typing I guess...
EDIT v2:
Actually it did happen and it worked. It was definitely a headache to make the code work with the Compatibility API JAR. I had to copy about 70% the com.android.prefere...
Vertically align an image inside a div with responsive height
...
@user1794295 I tested this fiddle on three android device with android v2.3 (Galaxy S II, Galaxy Note, Motorola Droid 4) via browserstack.com, Everything works as I expected.You could find the result here: browserstack.com/screenshots/… ....
Why is semicolon allowed in this python snippet?
...t be clear to which if clause a
following else clause would belong:
if test1: if test2: print x
Also note that the semicolon binds tighter than the colon in this
context, so that in the following example, either all or none of the
print statements are executed:
if x < y < z: prin...
What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
... It goes against the specification and wouldn't pass validation tests. If you want a custom disabled property you can make use of data-* attributes. As Bootstrap already applies the same disabled property styles to class="disabled" you may as well rely on the class instead.
...