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Getting URL hash location, and using it in jQuery
...ue after a hash in the URL of the current page and then be able to apply this in a new function... eg.
6 Answers
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How to retrieve the current version of a MySQL database management system (DBMS)?
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Many answers suggest to use mysql --version. But the mysql programm is the client. The server is mysqld. So the command should be
mysqld --version
or
mysqld --help
That works for me on Debian and Windows.
When connected to a MySQL server with a client you can use
select version()
o...
How can I present a file for download from an MVC controller?
In WebForms, I would normally have code like this to let the browser present a "Download File" popup with an arbitrary file type, like a PDF, and a filename:
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How do you access command line arguments in Swift?
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Apple has released the ArgumentParser library for doing just this:
We’re delighted to announce ArgumentParser, a new open-source library that makes it straightforward — even enjoyable! — to parse command-line arguments in Swift.
https://swift.org/blog/argument-parser/
Swift Argu...
What does a space mean in a CSS selector? i.e. What is the difference between .classA.classB and .cl
What is the difference between these two selectors?
3 Answers
3
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
I installed LAMP on Ubuntu 12.04 LTS (Precise Pangolin) and then set root password on phpMyAdmin . I forgot the password and now I am unable to login. When I try to change password through terminal I get:
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iOS 7: UITableView shows under status bar
The first screen of my application is a UITableViewController without a navigation bar, which means that the content flows under the status bar so there's a lot of text collisions. I've adjusted both the properties for Under top bars and Adjust scroll view insets which do actually stop it from...
How to search and replace globally, starting from the cursor position and wrapping around the end of
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1. It is not hard to achieve the behavior using a two-step substitution:
:,$s/BEFORE/AFTER/gc|1,''-&&
First, the substitution command is run for each line starting from
the current one until the end of file:
,$s/BEFORE/AFT...
Make an Installation program for C# applications and include .NET Framework installer into the setup
I've finished my C# application, but I have a little problem:
4 Answers
4
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...your Java preferences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier version of Java. For example, one progr...