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Getting the folder name from a path
...oryInfo class gets initialized once thus allowing only first-time call. In order to bypass this limitation, ensure you use variables within your loop to store any individual directory's name.
For example, this sample code loops through a list of directories within any parent directory while adding ...
Setting focus on an HTML input box on page load
...nload="focusOnInput()">
<form name="passwordForm" action="verify.php" method="post">
<input name="passwordInput" type="password" />
</form>
</body>
And then in your JavaScript:
function focusOnInput() {
document.forms["passwordForm"]["passwordInput"]...
I can't install python-ldap
... based on OpenLDAP, so you need to have the development files (headers) in order to compile the Python module. If you're on Ubuntu, the package is called libldap2-dev.
Debian/Ubuntu:
sudo apt-get install libsasl2-dev python-dev libldap2-dev libssl-dev
RedHat/CentOS:
sudo yum install python-deve...
Why should I avoid using Properties in C#?
...type should be able to set various
properties defined by a type in any
order he or she chooses without
noticing any different behavior in the
type.
Fair.
• A property method may require
additional memory or return a
reference to something that is not
actually part of the object...
Order of serialized fields using JSON.NET
Is there a way to specify the order of fields in a serialized JSON object using JSON.NET ?
14 Answers
...
What platforms have something other than 8-bit char?
...n output buffer is not portable: generally you don't know neither the byte order for the platform, nor structure members alignment, so the structure just holds the data, but not describes the way the data should be serialized.
Ok. You may perform byte order transformations and move the structure me...
What is the optimal length for user password salt? [closed]
...
Or even better owasp.org/index.php/Password_Storage_Cheat_Sheet
– Boris Treukhov
May 15 '14 at 20:35
add a comment
...
Split list into smaller lists (split in half)
...
If you don't care about the order...
def split(list):
return list[::2], list[1::2]
list[::2] gets every second element in the list starting from the 0th element.
list[1::2] gets every second element in the list starting from the 1st element.
...
PostgreSQL DISTINCT ON with different ORDER BY
...equal. [...] Note that the "first row" of each set is unpredictable unless ORDER BY is used to ensure that the desired row appears first. [...] The DISTINCT ON expression(s) must match the leftmost ORDER BY expression(s).
Official documentation
So you'll have to add the address_id to the order by...
How to perform a mysqldump without a password prompt?
...to @Frankline's answer:
The -p option must be excluded from the command in order to use the password in the config file.
Correct:
mysqldump –u my_username my_db > my_db.sql
Wrong:
mysqldump –u my_username -p my_db > my_db.sql
.my.cnf can omit the username.
[mysqldump]
password=my_passw...