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Equivalent of *Nix 'which' command in PowerShell?
...
The very first alias I made once I started customizing my profile in PowerShell was 'which'.
New-Alias which get-command
To add this to your profile, type this:
"`nNew-Alias which get-command" | add-content $profile
The `n at the start of the last line i...
XAMPP - MySQL shutdown unexpectedly
When I open XAMPP and click start MySQL button and it gives me an error.
I had started it just before, but now it isn't working.
...
Get exit code of a background process
...ise, while solution02 is a little complicated.
solution01
#!/bin/bash
# start 3 child processes concurrently, and store each pid into array PIDS[].
process=(a.sh b.sh c.sh)
for app in ${process[@]}; do
./${app} &
PIDS+=($!)
done
# wait for all processes to finish, and store each process'...
Efficient string concatenation in C++
...rack of the string length.
Keep a pointer to the end of the string and the start, or just the start and use the start + the length as an offset to find the end of the string.
Make sure the buffer you are storing your string in, is big enough so you don't need to re-allocate data
Use strcpy instead ...
How can I recursively find all files in current and subfolders based on wildcard matching?
...
Use find for that:
find . -name "foo*"
find needs a starting point, and the . (dot) points to the current directory.
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How to clear the cache in NetBeans
... delete (or rename) the directory. NetBeans will rebuild its cache when it starts up.
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EF5: Cannot attach the file ‘{0}' as database '{1}'
...d line.
Open the "Developer Command Propmpt for VisualStudio" under your start/programs menu.
Run the following commands:
sqllocaldb.exe stop v11.0
sqllocaldb.exe delete v11.0
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Android: Clear the back stack
...o
good effect in conjunction with
FLAG_ACTIVITY_NEW_TASK: if used to
start the root activity of a task, it
will bring any currently running
instance of that task to the
foreground, and then clear it to its
root state. This is especially useful,
for example, when launching an
activi...
How to show the last queries executed on MySQL?
...n. /var/log /var/data/log /opt /home/mysql_savior/var
You don't have to restart the server and interrupt any current connections to it.
restarting the server leaves you where you started (log is by default still off)
For more information, see
MySQL 5.1 Reference Manual - Server System Variables -...
How to asynchronously call a method in Java
...ad(new Runnable() {
public void run() {
//Do whatever
}
}).start();
(At least in Java 8), you can use a lambda expression to shorten it to:
new Thread(() -> {
//Do whatever
}).start();
As simple as making a function in JS!
...