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How to paginate with Mongoose in Node.js?
...sappointed', although it is a valid caution. Although the same issue is in MySQL offset,limit. It is has to traverse the tree to the offset before returning results. I'd take this with a grain of salt, if your result sets are less than 1mil and there's no preservable performance hit, use skip().
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How to add 30 minutes to a JavaScript Date object?
...t may be overkill/impossible for your project. The syntax is modeled after MySQL DATE_ADD function.
/**
* Adds time to a date. Modelled after MySQL DATE_ADD function.
* Example: dateAdd(new Date(), 'minute', 30) //returns 30 minutes from now.
* https://stackoverflow.com/a/1214753/18511
*
* @...
Can table columns with a Foreign Key be NULL?
... otherwise an empty string can be passed as default. This is the case with MySQL, and results in an integrity error on update.
– CodeMantle
Mar 21 at 8:28
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Declaring an unsigned int in Java
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We needed unsigned numbers to model MySQL's unsigned TINYINT, SMALLINT, INT, BIGINT in jOOQ, which is why we have created jOOU, a minimalistic library offering wrapper types for unsigned integer numbers in Java. Example:
import static org.joou.Unsigned.*;
// ...
How to get process ID of background process?
...done
Then just run it as: ./bgkill.sh with proper permissions of course
root@umsstd22 [P]:~# ./bgkill.sh
PID=23757
dPidLst= 23758 23759
UNO
DOS
UID PID PPID C STIME TTY TIME CMD
root 3937 3935 0 11:07 pts/5 00:00:00 -bash
root 23757 3937 0 11:55 pts/5 00:00:00...
How can I view the shared preferences file using Android Studio?
...ys to do this on Eclipse, but I'm debugging on Android Studio. My phone is rooted. I read that having root access is important to read these types of files. If there is no way, then I will look up how to access the info through my program then output it to log cat. Hopefully, though, I can just view...
How can I get the current user's username in Bash?
...ernative to whoami is id -u -n.
id -u will return the user id (e.g. 0 for root).
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Git Push Error: insufficient permission for adding an object to repository database
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I must had issued git push using root account in my working directory. I found the owner of some git repository files is root (-r--r--r--. 1 root root 6380 5月 25 12:39 9b44bd22f81b9a8d0a244fd16f7787a1b1d424) according this answer.
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Applications are expected to have a root view controller at the end of application launch
... see the layout from a storyboard make sure you got rid of the code in you root delegate function "application didFinishLaunchingWithOptions..." that's pointed at in main.m and only have "return YES;" in it.
– Olivier de Jonge
Jun 26 '14 at 11:01
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How does the vim “write with sudo” trick work?
...ve probably seen the command that allows you to write on a file that needs root permission, even when you forgot to open vim with sudo:
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