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Reading an Excel file in PHP [closed]

... you want to use the data in the excel file. If you want to import it into mysql, you could simply save it as a CSV formatted file and then use fgetcsv to parse it. share | improve this answer ...
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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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Command not found when using sudo

...un a command using sudo you are effectively running it as the superuser or root. The reason that the root user is not finding your command is likely that the PATH environment variable for root does not include the directory where foo.sh is located. Hence the command is not found. The PATH enviro...
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List directory in Go

... "log" "os" "path/filepath" ) func main() { var ( root string files []string err error ) root := "/home/manigandan/golang/samples" // filepath.Walk files, err = FilePathWalkDir(root) if err != nil { panic(err) } // iout...
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How can I connect to Android with ADB over TCP? [closed]

... Manual Process From your device, if it is rooted According to a post on xda-developers, you can enable ADB over Wi-Fi from the device with the commands: su setprop service.adb.tcp.port 5555 stop adbd start adbd And you can disable it and return ADB to listening on U...
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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 * * @...
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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 add a comment ...
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Declaring an unsigned int in Java

... 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.*; // ...
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warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777

... You will need to have root access to do this. If you aren't already the administrative user, login as the administrator. Then use 'sudo' to change the permissions: sudo chmod go-w /usr/local/bin Obviously, that will mean you can no longer ins...
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Simulate delayed and dropped packets on Linux

...y to all packets going out of the local Ethernet. # tc qdisc add dev eth0 root netem delay 100ms Now a simple ping test to host on the local network should show an increase of 100 milliseconds. The delay is limited by the clock resolution of the kernel (Hz). On most 2.4 systems, the system cl...