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jQuery - Get Width of Element when Not Visible (Display: None)
...: 0, outerWidth: 0, outerHeight: 0 },
$hiddenParents = $item.parents().andSelf().not(':visible'),
includeMargin = (includeMargin == null) ? false : includeMargin;
var oldProps = [];
$hiddenParents.each(function () {
var old = {};
for (var name in props) {
...
Show filename and line number in grep output
... to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number.
...
Concurrent.futures vs Multiprocessing in Python 3
...ures , which appear to be some advanced combination of the older threading and multiprocessing modules.
1 Answer
...
Using Regular Expressions to Extract a Value in Java
...blic static void main(String[] args) {
// create matcher for pattern p and given string
Matcher m = p.matcher("Testing123Testing");
// if an occurrence if a pattern was found in a given string...
if (m.find()) {
// ...then you can use group() methods.
System.out.prin...
HTML Form: Select-Option vs Datalist-Option
I was wondering what the differences are between Select-Option and Datalist-Option. Is there any situation in which it would be better to use one or the other? An example of each follows:
...
Find substring in the string in TWIG
...g. On the words, I need analogue of 'strstr' or 'strpos' in php.
I googled and searched this issue in stackoverflow but nothing found. Does someone know how to solve this problem?
...
How to convert ActiveRecord results into an array of hashes
...s.all
tasks_records = tasks_records.as_json
# You can now add new records and return the result as json by calling `to_json`
tasks_records << TaskStoreStatus.last.as_json
tasks_records << { :task_id => 10, :store_name => "Koramanagala", :store_region => "India" }
tasks_records...
Detect URLs in text with JavaScript
...ou need a good regex that matches urls. This is hard to do. See here, here and here:
...almost anything is a valid URL. There
are some punctuation rules for
splitting it up. Absent any
punctuation, you still have a valid
URL.
Check the RFC carefully and see if you
can construct ...
Is there a generator version of `string.split()` in Python?
...offset parameter of the str.find() method. This avoids lots of memory use, and relying on the overhead of a regexp when it's not needed.
[edit 2016-8-2: updated this to optionally support regex separators]
def isplit(source, sep=None, regex=False):
"""
generator version of str.split()
...
Creating a expressjs middleware that accepts parameters
...second definition of the function. What is happening there? I don't understand the following line return HasRole[role] || (HasRole[role] = function(req, res, next) {
– Rafay Hassan
Feb 12 '19 at 8:25
...