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Other 2021-10-21 19:14:14
how to make a summation symbol in jupyter notebook
## Add two dollar signs before and after $$\sum_{}$$ ## To write below of notation, write it in the brackets $$\sum_{below of notation sign}$$ ## To write on the upper side,add ^ and then add it in another brackets $$\sum_{below of notation sign}^{upp... Add solution -
SQL 2021-10-21 13:11:15
mysql fixed point number
column_name DECIMAL(precision, scale) -- DECIMAL stores exact numeric values with a fixed decimal point. -- The precision is the total number of digits before AND after the decimal point. -- The scale is the number of digits after the decimal point. Add solution -
Other 2021-10-16 07:37:05
how to do database testing in your framework
For database testing For manual I use Oracle sql developer for producing SQL queries FOR AUTOMATION; I use JDBC library to integrate java by getting a CONNECTION from oracle database then creating STATEMENTS using SQL queries and then storing the data int... Add solution -
Java 2021-09-11 22:17:02
call by value and call y refrence in java
/*call by refrence doesnot change the value of parameters(a and b ) in main function but where as passing the values by refrence changes the values of and b in the main function */ //CALL BY REFERENCE public class JavaTester { public static void main(... Add solution -
Html 2021-09-11 05:49:02
block level elements
In HTML programming, a block-level element is any element that starts a new line (e.g., paragraph) and uses the full width of the page or container. A block-level element can take up one line or multiple lines and has a line break before and after the ele... Add solution -
Shell/Bash 2021-09-06 06:18:01
remove write proteced in usb ubuntu
Unmount it, and make it writeable sudo umount /dev/sdb1 sudo hdparm -r0 /dev/sdb Create a new mount point and mount it there (my userID from /etc/passwd is 1000) sudo mkdir /media/andrew/temp sudo mount -o uid=1000 /dev/sdb1 /media/andrew/temp it'll sti... Add solution