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Why use sprintf function in PHP?
...mat the string is in - you wish to show the users name.
For example, your site will say "Welcome back [[User]]" on the top of the page. As the programmer you don't know or care how the UI guys are going to write that - you just know that a users name is going to be shown somewhere in a message.
S...
How to properly handle a gzipped page when using curl?
I wrote a bash script that gets output from a website using curl and does a bunch of string manipulation on the html output. The problem is when I run it against a site that is returning its output gzipped. Going to the site in a browser works fine.
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jQuery posting JSON
...stackoverflow.com/a/1320708/969984
Your server is not accepting the cross site post request. So the server configuration needs to be changed to allow cross site requests.
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Unable to verify leaf signature
..._SIGNATURE error. Then I found out who issued the certificate for the web site I was connecting to by the COMODO SSL Analyzer, downloaded the certificate of that authority and tried to add only that one:
require('ssl-root-cas/latest')
.addFile(__dirname + '/comodohigh-assurancesecureserverca.crt...
How to compare type of an object in Python?
...1" instead of "Nope". How to get around this ?
– dig_123
Dec 14 '14 at 11:04
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Why can't the tag contain a tag inside it?
... authoritative documents we have for things like this, because they aren't fun to read. +1 for actually reading them, understanding them, and using them to answer questions.
– Stoutie
Oct 2 '12 at 17:18
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How to clear APC cache entries?
I need to clear all APC cache entries when I deploy a new version of the site.
APC.php has a button for clearing all opcode caches, but I don't see buttons for clearing all User Entries, or all System Entries, or all Per-Directory Entries.
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Can we make unsigned byte in Java
... // 8 bits representing that value
// From unsigned byte to int
byte b = 123; // 8 bits representing a value between 0 and 255
int i = b & 0xFF; // an int representing the same value
(Or, if you're on Java 8+, use Byte.toUnsignedInt.)
Parsing / formatting
Best ...
How to configure postgresql for the first time?
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This will work in many cases because many sites will have pg_hba.conf authenticate the postgres db user against the postgres system account (peer method). Successful login however, will ultimately depend on the contents of pg_hba.conf for any particular site.
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Can someone explain how to implement the jQuery File Upload plugin?
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Hi. Please don't post links as answers, if the site goes offline or the link changes, your answer will become useless. Instead, use the info on the site to build your answer and use the link as reference only. Thanks.
– Cthulhu
Mar 2...