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How to get “wc -l” to print just the number of lines without file name?
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@rao is correct, this will add a space before the number. My solution solves this and is simpler than awk or cut.
– Desi Cochrane
Apr 19 '15 at 9:17
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Prevent direct access to a php include file
... this to the page that you want to only be included
<?php
if(!defined('MyConst')) {
die('Direct access not permitted');
}
?>
then on the pages that include it add
<?php
define('MyConst', TRUE);
?>
share
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Download a file with Android, and showing the progress in a ProgressDialog
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2. Download from Service
The big question here is: how do I update my activity from a service?. In the next example we are going to use two classes you may not be aware of: ResultReceiver and IntentService. ResultReceiver is the one that will allow us to update our thread from a service; Int...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...artial. I've spent so much time getting this working, it's insane. Note to my future self, here is what you need to do:
I'm working on Windows 10, with Chrome 65. Firefox is behaving nicely - just confirm localhost as a security exception and it will work. Chrome doesn't:
Step 1. in your backend,...
Clearing all cookies with JavaScript
... one to clear all cookies in all paths and all variants of the domain (www.mydomain.com, mydomain.com etc):
(function () {
var cookies = document.cookie.split("; ");
for (var c = 0; c < cookies.length; c++) {
var d = window.location.hostname.split(".");
while (d.length &...
Shuffle an array with python, randomize array item order with python
...eclare a shuffled array in one line you can do:
import random
def my_shuffle(array):
random.shuffle(array)
return array
Then you can do lines like:
for suit in my_shuffle(['hearts', 'spades', 'clubs', 'diamonds']):
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How do I reference a javascript object property with a hyphen in it?
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Removed my downvote as another responder pointed out CSS collection happened to be the subject of hte question, but the actual question was how to get a hyphenated property.
– Brian
Aug 19 '11 a...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...I couldn't find much documentation on sharedmem - these are the results of my own experiments.)
Do you need to pass the handles when the subprocess is starting, or after it has started? If it's just the former, you can just use the target and args arguments for Process. This is potentially better ...
size_t vs. uintptr_t
...ll just say thanks for the clarification, but reiterate the second half of my question (the ptrdiff_t vs. intptr_t part).
– Chris Lutz
Sep 23 '09 at 17:21
5
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Comments in command-line Zsh
...-k if it's just a one off. But I'd use the setopt line from this answer in my zshrc
– Hamish Downer
Aug 25 '13 at 15:08
12
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