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Cannot set property 'innerHTML' of null
Why do I get an error or Uncaught TypeError: Cannot set property 'innerHTML' of null?
I thought I understood innerHTML and had it working before.
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Check status of one port on remote host [closed]
...e port status on a remote host. I tried ping xxx.xxx.xxx.xxx:161 but it doesn't recognize the "host". I thought it was a "good" answer until I did the same command against a host I know has that port open. This is for a batch file on Windows that will check the status of the remote port then ru...
Avoid web.config inheritance in child web application using inheritInChildApplications
...at instead require a <remove name="..."> directive, and still others don't seem to support either. In these situations, it's probably appropriate to set inheritInChildApplications="false".
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Travel/Hotel API's? [closed]
...rameters. Then if it sufficient for your purpose (for mine it is not), you don't even need to store their content on your server.
I have also signed for HotelsCombined program:
(link removed as this site doesn't seem to let me put more links)
However, they do not immediately allow you to use the...
p vs puts in Ruby
... puts) are both in the Kernel module so you can see the details here: ruby-doc.org/core/classes/Kernel.html#M005961
– mikej
Aug 10 '09 at 14:54
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Phone: numeric keyboard for text input
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You can do <input type="text" pattern="\d*">. This will cause the numeric keyboard to appear.
See here for more detail: Text, Web, and Editing Programming Guide for iOS
<form>
<input type="text" pattern="\d*"...
Command to remove all npm modules globally?
Is there a command to remove all global npm modules? If not, what do you suggest?
24 Answers
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What are five things you hate about your favorite language? [closed]
...ut there may be multiple variables on that line, and the exception message doesn't tell me which one is null.
– Zarkonnen
Oct 24 '09 at 10:09
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Is it possible for a computer to “learn” a regular expression by user-provided examples?
...ples (text -> desired extractions).
This is a working online tool which does the job: http://regex.inginf.units.it/
Regex Generator++ online tool generates a regex from provided examples using a GP search algorithm.
The GP algorithm is driven by a multiobjective fitness which leads to higher pe...
Get the full URL in PHP
...link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
(Note that the double quoted string syntax is perfectly correct)
If you want to support both HTTP and HTTPS, you can use
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTT...