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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
...
Ensure that your mysql service is running
service mysqld start
Then, try the one of the following following:
(if you have not set password for mysql)
mysql -u root
if you have set password already
mysql -u root -p
...
How to place div side by side
...0px auto;
grid-template-rows: auto;
}
div.left {
grid-column-start: 1;
grid-column-end: 2;
grid-row-start: row1-start
grid-row-end: 3;
background-color: Aqua;
}
div.right {
grid-column-start: 3;
grid-column-end: 4;
grid-row-start: 1;
grid-row...
Imitating a blink tag with CSS3 animations
...only affects text:
.blink {
animation: blink-animation 1s steps(5, start) infinite;
-webkit-animation: blink-animation 1s steps(5, start) infinite;
}
@keyframes blink-animation {
to {
visibility: hidden;
}
}
@-webkit-keyframes blink-animation {
to {
visibility: hidd...
Where does gcc look for C and C++ header files?
...<bogus.h>" > t.c; gcc -v t.c; rm t.c
[..]
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/usr/lib/gcc/i686-apple-darwin9/4.0.1/include
/usr/include
/System/Library/Frameworks (framework directory)
/Library/Frameworks (framework director...
Timeout on a function call
I'm calling a function in Python which I know may stall and force me to restart the script.
18 Answers
...
Asynchronous shell commands
I'm trying to use a shell script to start a command. I don't care if/when/how/why it finishes. I want the process to start and run, but I want to be able to get back to my shell immediately...
...
Add Keypair to existing EC2 instance
...the volume. Create a new volume based on it. And be able to use it back to start the old instance, create a new image, or recover data.
Though data at ephemeral storage will be lost.
Due to the popularity of this question and answer, I wanted to capture the information in the link that Rodney p...
Elevating process privilege programmatically?
...ng to install a service using InstallUtil.exe but invoked through Process.Start . Here's the code:
5 Answers
...
How does Dijkstra's Algorithm and A-Star compare?
...kstra is a special case for A*.
Dijkstra finds the minimum costs from the starting node to all others. A* finds the minimum cost from the start node to the goal node.
Dijkstra's algorithm would never be used for path finding. Using A* one can come up with a decent heuristic. Depending on the searc...
Android ImageView Zoom-in and Zoom-Out
...tF objects are used to record the point(s) the user is touching
PointF start = new PointF();
PointF mid = new PointF();
float oldDist = 1f;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCrea...