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How to tell bash that the line continues on the next line
...th. What is the character or thing to be added to the line in order to indicate that the line continues on the next line?
3...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...se the -s parameter that sets the maximum length of strings displayed.
It catches all streams, so you might want to filter that somehow:
strace -ewrite -p $PID 2>&1 | grep "write(1"
shows only descriptor 1 calls. 2>&1 is to redirect STDERR to STDOUT, as strace writes to STDERR by...
How does this checkbox recaptcha work and how can I use it?
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Here is my code running without problem in PHP:
Client Side:
<div class="g-recaptcha" data-sitekey="PUBLIC_KEY"></div>
Server Side:
if (isset($_POST['g-recaptcha-response'])) {
$captcha = $_POST['g-recaptcha-response'];
$privatekey = "SECRET_K...
How to store arrays in MySQL?
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Use database field type BLOB to store arrays.
Ref: http://us.php.net/manual/en/function.serialize.php
Return Values
Returns a string containing a byte-stream representation of value that
can be stored anywhere.
Note that this is a binary string which may include null bytes, and
needs ...
What is the meaning of the /dist directory in open source projects?
...JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Composer.
bin/: files that get added to your PATH when installed.
Markdown/Text Files:
README.md: A help file which addresses setup, tutorials, and documents the project. README.txt is also used.
LIC...
How to perform a mysqldump without a password prompt?
...
to add a level of security, you should use a dedicated, non database specific, readonly user, and in no case the root user. It can be done like this: GRANT LOCK TABLES, SELECT ON *.* TO 'BACKUPUSER'@'%' IDENTIFIED BY 'PASSWORD';
– gadjou
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Docker and securing passwords
...OINT or CMD. The wrapper script can first import secrets from an outside location in to the container at run time, then execute the application, providing the secrets. The exact mechanics of this vary based on your run time environment. In AWS, you can use a combination of IAM roles, the Key Managem...
How to write trycatch in R
I want to write trycatch code to deal with error in downloading from the web.
5 Answers
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Automatic post-registration user authentication
...rity context. Here's an example based on my setup:
RegistrationController.php:
$token = new UsernamePasswordToken($userEntity, null, 'main', array('ROLE_USER'));
$this->get('security.context')->setToken($token);
Where main is the name of the firewall for your application (thanks, @Joe). Th...
How exactly does work?
...ers with outdated and, incorrect definition. (The current definition: "Indicates that the user agent can defer processing of the script. See the defer attribute definition in HTML 4.0.").
– Malavos
Sep 14 '15 at 18:40
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