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How can I create an error 404 in PHP?
My .htaccess redirects all requests to /word_here to /page.php?name=word_here . The PHP script then checks if the requested page is in its array of pages.
...
Read only file system on Android
... Doesn't work for me: Balazss-MBP:tools varh1i$ adb shell generic_x86_64:/ # mount -o rw,remount /system '/dev/block/vda' is read-only
– Balazs Varhegyi
Feb 8 '17 at 13:58
...
How to get the first column of a pandas DataFrame as a Series?
...
df.set_index('x').y
– herrfz
Jan 10 '14 at 23:44
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How to set specific java version to Maven
...
Maven uses the JAVA_HOME parameter to find which Java version it is supposed to run. I see from your comment that you can't change that in the configuration.
You can set the JAVA_HOME parameter just before you start maven (and change it back...
What is the difference between range and xrange functions in Python 2.X?
...
xrange(x).__iter__() is a generator.
– augustomen
Aug 13 '13 at 14:28
36
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OS X Bash, 'watch' command
...ulate the basic functionality with the shell loop:
while :; do clear; your_command; sleep 2; done
That will loop forever, clear the screen, run your command, and wait two seconds - the basic watch your_command implementation.
You can take this a step further and create a watch.sh script that can...
Is it possible to view RabbitMQ message contents directly from the command line?
...
You should enable the management plugin.
rabbitmq-plugins enable rabbitmq_management
See here:
http://www.rabbitmq.com/plugins.html
And here for the specifics of management.
http://www.rabbitmq.com/management.html
Finally once set up you will need to follow the instructions below to install...
Automatic post-registration user authentication
...ple using the newly recommended AbstractController. Both the security.token_storage and the session services are registered in the parent getSubscribedServices method so you dont have to add those in your controller.
use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
us...
Why can't I define a default constructor for a struct in .NET?
...ublic struct Tempo
{
const double DefaultBpm = 120;
private double _bpm; // this field must not be modified other than with its property.
public double BeatsPerMinute
{
get => _bpm + DefaultBpm;
set => _bpm = value - DefaultBpm;
}
}
This is different than...
In C, do braces act as a stack frame?
... int big[100000000];
foo(big);
}
bar();
}
gives:
_foobar:
pushl %ebp
movl %esp, %ebp
movl $400000008, %eax
call __alloca
cmpl $0, 8(%ebp)
je L2
leal -400000000(%ebp), %eax
movl %eax, (%esp)
call _foo
L2:
ca...