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Logcat not displaying my log calls
...ebug my apps. I can't seem to have my Log.i|d|v calls displayed in the LogCat.
31 Answers
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How to use a variable inside a regular expression?
... answered Aug 3 '11 at 18:04
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How to split a file into equal parts, without breaking individual lines? [duplicate]
...n actually pass the filename itself as an argument to wc without having to cat the whole file, e.g. wc -l filename.txt wc outputs <number_of_lines> <filename> so you'd have to pipe the output to awk to grab the word count, but it's still significantly faster than cating the whole file a...
Stop form refreshing page on submit
...he submit/reload when user presses [Enter].
– System.Cats.Lol
Mar 26 '16 at 0:53
15
not good for ...
How to redirect 404 errors to a page in ExpressJS?
...st:3000/notfound
// $ curl http://localhost:3000/notfound -H "Accept: application/json"
// $ curl http://localhost:3000/notfound -H "Accept: text/plain"
app.use(function(req, res, next){
res.status(404);
// respond with html page
if (req.accepts('html')) {
res.render('404', { url: req.ur...
Use PHP to create, edit and delete crontab jobs?
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This should do it
shell_exec("crontab -l | { cat; echo '*/1 * * * * command'; } |crontab -");
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Git Diff with Beyond Compare
...essful if the file has been updated, otherwise the user is prompted to indicate the success of the merge.
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Tools for making latex tables in R [closed]
...atures' of xtable and Latex that I'll share here.
Trick #1: Removing Duplicates in Columns and Trick #2: Using Booktabs
First, load packages and define my clean function
<<label=first, include=FALSE, echo=FALSE>>=
library(xtable)
library(plyr)
cleanf <- function(x){ ...
How does TestFlight do it?
...logs and usage information directly from your test clients and even symbolicate them if you are comfortable uploading your dsyms.
– Nick
Oct 21 '11 at 17:21
7
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How to get the process ID to kill a nohup process?
...ively, you can find the PID later on by ps -ef | grep "command name" and locate the PID from there. Note that nohup keyword/command itself does not appear in the ps output for the command in question.
If you use a script, you could do something like this in the script:
nohup my_command > my.log 2...