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How to detect user inactivity in Android
User start my app and logs in.
Selects Session Timeout to be 5 mins.
Does some operations on the app. (all in foreground)
Now User bring Myapp to background and starts some other app.
----> Count down timer starts and logs out user after 5 mins
OR user turns the screen OFF.
----> Cou...
Is there a RegExp.escape function in Javascript?
...
The function linked above is insufficient. It fails to escape ^ or $ (start and end of string), or -, which in a character group is used for ranges.
Use this function:
function escapeRegex(string) {
return string.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
While it may seem unneces...
How can I run code on a background thread on Android?
...c void run() { // background code } }).start();
– awardak
May 13 '17 at 15:59
3
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ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
...im /etc/mysql/my.cnf
comment bind-address = 127.0.0.1 using the # symbol
restart your mysql server once.
Update
In Step 1, if you cannot find bind-address in the my.cnf file, look for it in /etc/mysql/mysql.conf.d/mysqld.cnf file.
Update in case of MySQL replication enabled
Try to connect MySQL...
how to schedule a job for sql query to run daily?
...,
@database_name=@database_name,
@flags=0;
-- Update job to set start step:
EXEC msdb.dbo.sp_update_job
@job_name=@job_name,
@enabled=1,
@start_step_id=1,
@notify_level_eventlog=0,
@notify_level_email=2,
@notify_level_netsend=2,
@notify_level_page=2,
...
Why do most fields (class members) in Android tutorial start with `m`?
...llow Field Naming Conventions
Non-public, non-static field names
start with m.
Static field names start with s.
Other fields start with a lower case letter.
Public static final fields (constants) are ALL_CAPS_WITH_UNDERSCORES.
Note that the linked style guide is for code to be c...
Open a file from Cygwin
...
You can also use the cygwin utility:
cygstart <your file>
To make things OSX-like add the following to your bashrc
alias open='cygstart'
Don't forget to check out the man page for cygstart.
...
How to get the part of a file after the first line that matches a regular expression?
...ined. So the first expression (if(found) print) will not print anything to start off with.
After the printing is done we check if the this is the starter-line (that should not be included).
This will print all lines after the TERMINATE-line.
Generalization:
You have a file with start- and end...
How to use git bisect?
...by half.
You'll use the command like this:
$ git stash save
$ git bisect start
$ git bisect bad
$ git bisect good 0
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[< ... sha ... >] 3
After this command, git will checkout a commit. In our case, it'll be commit 3. You need ...
Extract substring in Bash
...
tmp=${a#*_} # remove prefix ending in "_"
b=${tmp%_*} # remove suffix starting with "_"
If there are other underscores, it's probably feasible anyway, albeit more tricky. If anyone knows how to perform both expansions in a single expression, I'd like to know too.
Both solutions presented ar...