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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 does this print “hello world”?
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I suggest that you invest some effort in finding a site (perhaps some Beta StackExchange?) where contributing fun riddles is welcome. Stack Overflow is a Q&A site with a strictly enforced focus.
– Marko Topolnik
Apr 30 '14 at 12:33
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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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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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Delete fork dependency of a GitHub repository
...ository on GitHub.com or GitHub Enterprise, contact GitHub support or your site administrator, respectively."
– Thomas Moulard
Oct 23 '14 at 8:24
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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...
How can I get a list of locally installed Python modules?
...stall .
running install
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Installed /private/tmp/test_env/lib/python2.7/site-packages/enum34-1.0-py2.7.egg
Finished processing dependencies for behave==1.2.5a1
If we run the aforementioned solution from /tmp
>>> import pip
>>> sorted(["%s==%s" % (i.key, i.version) for i in pi...