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How to fix “Headers already sent” error in PHP
...intf, vprintf
trigger_error, ob_flush, ob_end_flush, var_dump, print_r
readfile, passthru, flush, imagepng, imagejpeg
among others and user-defined functions.
Raw HTML areas
Unparsed HTML sections in a .php file are direct output as well.
Script conditions that will trigger a header() call must ...
Is it possible to set code behind a resource dictionary in WPF for event handling?
... in XAML. The event handling code for the button click is done in the code file behind the control. If I was to create a data template with a button how can I write the event handler code for it's button click within the resource dictionary.
...
log4j: Log output of a specific class to a specific appender
...se log4j and would like to route the output of certain Loggers to specific files.
2 Answers
...
How to trick an application into thinking its stdout is a terminal, not a pipe
...executable string]" /dev/null
Does the trick!
Usage:
script [options] [file]
Make a typescript of a terminal session.
Options:
-a, --append append the output
-c, --command <command> run command rather than interactive shell
-e, --return return e...
How can I share code between Node.js and the browser?
....github.com/piler/ that even works without the library, just put this in a file called share.js
(function(exports){
exports.test = function(){
return 'This is a function from shared module';
};
}(typeof exports === 'undefined' ? this.share = {} : exports));
On the server side just us...
How to configure multi-module Maven + Sonar + JaCoCo to give merged coverage report?
...6.0.201210061924</version>
<configuration>
<destFile>${sonar.jacoco.reportPath}</destFile>
<append>true</append>
</configuration>
<executions>
<execution>
<id>agent</id>
<...
How to secure MongoDB with username and password
...-comment the line that starts with #auth=true in your mongod configuration file (default path /etc/mongo.conf). This will enable authentication for mongodb.
Then, restart mongodb : sudo service mongod restart
share
...
Can I get CONST's defined on a PHP class?
...is a lot you may want to looking at caching the result.
<?php
class Profile {
const LABEL_FIRST_NAME = "First Name";
const LABEL_LAST_NAME = "Last Name";
const LABEL_COMPANY_NAME = "Company";
}
$refl = new ReflectionClass('Profile');
print_r($refl->getConstants());
Output:
Ar...
Setting DEBUG = False causes 500 Error
...he allowed hosts setting that is required for security reasons. A settings file created with Django 1.5 has this new section which you need to add:
# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.9/ref/settings/#allowed-hosts
A...
Font Awesome not working, icons showing as squares
...rototype a marketing page and I'm using Bootstrap and the new Font Awesome file. The problem is that when I try to use an icon, all that gets rendered on the page is a big square.
...