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How to force a html5 form validation without submitting it via jQuery
...ion() and all worked great. I keep all JS out of HTML. MyFunction can then test form.checkValidity() to continue.
– orad
Oct 16 '13 at 19:20
...
What does multicore assembly language look like?
...xample with all required boilerplate. All major parts are covered below.
Tested on Ubuntu 15.10 QEMU 2.3.0 and Lenovo ThinkPad T400 real hardware guest.
The Intel Manual Volume 3 System Programming Guide - 325384-056US September 2015 covers SMP in chapters 8, 9 and 10.
Table 8-1. "Broadcast INIT...
Reading CSV file and storing values into an array
...ic void Main(string[] args)
{
using(var reader = new StreamReader(@"C:\test.csv"))
{
List<string> listA = new List<string>();
List<string> listB = new List<string>();
while (!reader.EndOfStream)
{
var line = reader.ReadLine(...
How to check if an option is selected?
...
use
$("#mySelectBox option:selected");
to test if its a particular option myoption:
if($("#mySelectBox option:selected").text() == myoption){
//...
}
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Convert string to binary in python
...o format this in binary, the string.format() method will do the job.
a = "test"
print(' '.join(format(ord(x), 'b') for x in a))
(Thanks to Ashwini Chaudhary for posting that code snippet.)
While the above code works in Python 3, this matter gets more complicated if you're assuming any encoding o...
How to re-sign the ipa file?
... I would like to sign the IPA with an ad-hoc provisioning profile for beta testing, and then re-sign the exact IPA with an app submission provisioning profile for the app store.
...
Can you connect to Amazon ElastiСache Redis outside of Amazon?
...u can't without resorting to 'tricks' such as a tunnel, which maybe OK for testing but will kill any real benefit of using a super-fast cache with the added latency/overhead.
...an Amazon ElastiCache Cluster, inside or outside a VPC, is never
allowed to be accessed from the Internet.
From h...
Is there any way to prevent input type=“number” getting negative values?
... working fine for me. Can you please check:
<input type="number" name="test" min="0" oninput="validity.valid||(value='');">
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hasNext in Python iterators?
...nt is not asking for permission. There are situations in which you want to test for the existence of a next element without consuming it. I would accept the try catch solution if there was an unnext() method to put the first element back after I have checked that it exists by calling next().
...
Javascript : natural sort of alphanumerical strings
... recognize numbers. You can do case-insensitive using sensitivity: 'base'. Tested in Chrome, Firefox, and IE11.
Here's an example. It returns 1, meaning 10 goes after 2:
'10'.localeCompare('2', undefined, {numeric: true, sensitivity: 'base'})
For performance when sorting large numbers of strings...