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Create table using Javascript
...de above).
function tableCreate() {
var body = document.getElementsByTagName('body')[0];
var tbl = document.createElement('table');
tbl.style.width = '100%';
tbl.setAttribute('border', '1');
var tbdy = document.createElement('tbody');
for (var i = 0; i < 3; i++) {
var ...
How to determine a user's IP address in node
... appears as remote address of the request.
This is the solution suggested by Arnav Gupta with a fix Martin has suggested below in the comments for cases when x-forwarded-for is not set :
var ip = (req.headers['x-forwarded-for'] || '').split(',').pop().trim() ||
req.connection.remoteAddr...
How should I escape strings in JSON?
...can optionally be escaped using the \uXXXX syntax, at the waste of several bytes. See §2.5 of the RFC.
– Thanatos
Jan 8 '14 at 22:11
2
...
How to remove an HTML element using Javascript?
...
JavaScript:
function removeDummy() {
var elem = document.getElementById('dummy');
elem.parentNode.removeChild(elem);
return false;
}
But you don't need (or want) a form for that at all, not if its sole purpose is to remove the dummy div. Instead:
HTML:
<input type="button" val...
How do I put the image on the right side of the text in a UIButton?
...omplaints about autolayout constraint conflicts at runtime it may be fixed by adding this in layoutSubviews()
– Vlad
Sep 28 '16 at 5:42
1
...
Powershell v3 Invoke-WebRequest HTTPS error
...rshell 5.1 defaults to SSL3,TLS and it JUST BLOCKS GODDAMN TLS11 and TLS12 BY DEFAULT god how much I hate this crap I should have written that script in C#/Ruby/C++, or whatever else that is not powershell
– quetzalcoatl
Jun 29 '18 at 20:06
...
Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
...tion property of the UITraitEnvironment protocol. This protocol is adopted by the following classes:
UIScreen
UIWindow
UIViewController
UIPresentationController
UIView
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ElasticSearch: Unassigned Shards, how to fix?
...
By default, Elasticsearch will re-assign shards to nodes dynamically. However, if you've disabled shard allocation (perhaps you did a rolling restart and forgot to re-enable it), you can re-enable shard allocation.
# v0.90.x...
How should I validate an e-mail address?
...ike .museum. Am I missing something? I don't want to block any of my users by failing to validate their valid e-mail address, but this seems to be working for anything I can think of.
– Bob Vork
Oct 25 '11 at 7:55
...
How to export/import PuTTy sessions list?
... the other solutions I got this error:
Registry editing has been disabled by your administrator.
Phooey to that, I say!
I put together the below powershell scripts for exporting and importing PuTTY settings. The exported file is a windows .reg file and will import cleanly if you have permission,...