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Format date in a specific timezone
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@ebi It already uses the browser's timezone by default. To access the browser's timezone offset, use .zone() as a getter, which returns minutes from UTC (e.g., returns 300 for New York during standard time).
– quietmint
Nov 25 '13...
C# - how to determine whether a Type is a number
...l) && type != typeof(char));
The primitive types are Boolean, Byte,
SByte, Int16, UInt16, Int32, UInt32,
Int64, UInt64, Char, Double,and
Single.
Taking Guillaume's solution a little further:
public static bool IsNumericType(this object o)
{
switch (Type.GetTypeCode(o.Ge...
cleanest way to skip a foreach if array is empty [duplicate]
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This will produce a syntax error when assigning by reference, as in "foreach... as &$item", because when $result is null it can't assign a reference to "array()". See: php.net/manual/en/control-structures.foreach.php
– Russell G
F...
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 to check if character is a letter in Javascript?
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With respect to those special characters not being taken into account by simpler checks such as /[a-zA-Z]/.test(c), it can be beneficial to leverage ECMAScript case transformation (toUpperCase). It will take into account non-ASCII Unicode character classes of some foreign alphabets.
function i...
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
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How to remove an HTML element using Javascript?
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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
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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
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