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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...he PID of the process to wait for, and with $! you get the PID of the last command launched in background.
Modify the loop to store the PID of each spawned sub-process into an array, and then loop again waiting on each PID.
# run processes and store pids in array
for i in $n_procs; do
./procs[$...
How to prevent that the password to decrypt the private key has to be entered every time when using
...:
eval `ssh-agent`
ssh-add
So when I start Git Bash, it looks like:
Welcome to Git (version 1.7.8-preview20111206)
(etc)
Agent pid 3376
Enter passphrase for /c/Users/starmonkey/.ssh/id_dsa:
Identity added: /c/Users/starmonkey/.ssh/id_dsa (/c/Users/starmonkey/.ssh/id_dsa)
And now I can ssh to o...
Error: Cannot access file bin/Debug/… because it is being used by another process
... edited May 23 '17 at 12:18
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111 silver badge
answered Jul 25 '12 at 9:36
Cody Gray♦Cody Gra...
Changing the selected option of an HTML Select element
...n() {
$('#sel').val(val);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select id="sel">
<option>Cat</option>
<option>Dog</option>
<option>Fish</option>
</select>
<b...
Check if user is using IE
...ism and others: check this answer that also works for IE 11: stackoverflow.com/a/21712356/114029
– Leniel Maccaferri
Nov 16 '14 at 1:10
...
What does void mean in C, C++, and C#?
Looking to get the fundamentals on where the term " void " comes from, and why it is called void. The intention of the question is to assist someone who has no C experience, and is suddenly looking at a C-based codebase.
...
How to get the client IP address in PHP [duplicate]
...ccess by altering the HTTP_X_FORWARDED_FOR header. Also see blog.ircmaxell.com/2012/11/anatomy-of-attack-how-i-hacked.html
– Pacerier
Jun 29 '15 at 4:26
...
Gradle: How to Display Test Results in the Console in Real Time?
I would like to see test results ( system.out/err, log messages from components being tested ) as they run in the same console I run:
...
Clone() vs Copy constructor- which is recommended in java [duplicate]
... primordial Object superclass since the
Beta-release days of the Java
compiler*; and it, like all ancient
magic, requires the appropriate
incantation to prevent the spell from
unexpectedly backfiring
Prefer a method that copies the object
Foo copyFoo (Foo foo){
Foo f = new Foo();
/...
Visual Studio 64 bit?
...at discusses
the performance issues at some length:
https://docs.microsoft.com/archive/blogs/joshwil/should-i-choose-to-take-advantage-of-64-bit
Secondly, from a cost perspective, probably the shortest path to
porting Visual Studio to 64 bit is to port most of it to managed code
incrementally and th...