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How to allow keyboard focus of links in Firefox?
...
Ok, somebody explained this to me. It's a Mac problem. Mozilla is being true to operating system settings in Mac OS.
There are two distinct ways around this on the user side. Both seem to work:
In System Preferences → Keyboard, in the...
What is LDAP used for?
...many times”, you might consider using LDAP. LDAP is designed to provide extremely fast read/query performance for a large scale of dataset. Typically you want to store only a small piece of information for each entry. The add/delete/update performance is relatively slower compared with read/query ...
FormsAuthentication.SignOut() does not log the user out
...fter they have been logged out using FormsAuthentication.SignOut? I would expect this to do it:
23 Answers
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OpenJDK availability for Windows OS [closed]
...-builds github project.
Update: OpenJDK 8 and 11 LTS binaries for Windows x86_64 can be found in ojdkbuild github project.
Disclaimer: I've built them myself.
Update (2019): OpenJDK Updates Project Builds for 8 and 11 are available now.
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Best way to iterate through a Perl array
...array.)
#5 might be similar.
In terms memory usage: They're all the same except for #5.
for (@a) is special-cased to avoid flattening the array. The loop iterates over the indexes of the array.
In terms of readability: #1.
In terms of flexibility: #1/#4 and #5.
#2 does not support elements that a...
How to execute XPath one-liners from shell?
...ut there, for Ubuntu and/or CentOS, that has a command-line tool that can execute an XPath one-liner like foo //element@attribute filename.xml or foo //element@attribute < filename.xml and return the results line by line?
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Get list of all routes defined in the Flask app
I have a complex Flask-based web app. There are lots of separate files with view functions. Their URLs are defined with the @app.route('/...') decorator. Is there a way to get a list of all the routes that have been declared throughout my app? Perhaps there is some method I can call on the ap...
Skip certain tables with mysqldump
...ultiple tables you can use a simple script like this
#!/bin/bash
PASSWORD=XXXXXX
HOST=XXXXXX
USER=XXXXXX
DATABASE=databasename
DB_FILE=dump.sql
EXCLUDED_TABLES=(
table1
table2
table3
table4
tableN
)
IGNORED_TABLES_STRING=''
for TABLE in "${EXCLUDED_TABLES[@]}"
do :
IGNORED_TABLES_STRING+=" -...
How to use a RELATIVE path with AuthUserFile in htaccess?
...er configuration (Debian)
Append the following to /etc/apache2/envvars:
export APACHE_ARGUMENTS=-Ddevelopment
Restart your apache afterwards and you'll get a password prompt only when you're not on the development server.
You can of course add another IfDefine for the development server, just c...
How does the HyperLogLog algorithm work?
...rs, see an integer which binary representation starts with some known prefix, there is a higher chance that the cardinality of the stream is 2^(size of the prefix).
That is, in a random stream of integers, ~50% of the numbers (in binary) starts with "1", 25% starts with "01", 12,5% starts with "001...