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How to show only next line after the matched one?
...about what -v does: -v --invert-match Invert the sense of matching, to select non-matching lines. (-v is specified by POSIX.)
– Sammi
Feb 8 '17 at 9:47
3
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How do I create a folder in a GitHub repository?
...box at the bottom of the page, you can type the description for your file.
Select the radio button Commit directly to the master branch.
Click on the Commit new file button
You will see the new directory will be created.
sh...
What is causing this error - “Fatal error: Unable to find local grunt”
.... Use grunt:init, which gives you options such as jQuery, node,commonjs. Select what you want, then proceed. This really works. For more information you can visit this.
Do this:
1. npm install -g grunt
2. grunt:init ( you will get following options ):
jquery: A jQuery plugin
nod...
Run a single test method with maven
...rns too
mvn -Dtest=TestCircle#test* test
As of surefire 2.12.1, you can select multiple methods (JUnit4X only at this time, patches welcome)
mvn -Dtest=TestCircle#testOne+testTwo test
Check this link about single tests
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javac : command not found
...es --configure java to switch between them.
To find java location of java selected in alternatives
readlink -f $(which java)
In my case:
/usr/java/jdk1.8.0_241-amd64/jre/bin/java
So I set following in .bashrc to:
export JAVA_HOME=/usr/java/jdk1.8.0_241-amd64/jre/bin/java
export JAVAC_HOM...
Class Not Found Exception when running JUnit test
...roblem occurs in Eclipse only, executing command Project -> Clean... on selected project may help.
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mysqldump - Export structure only without autoincrement
...es,
mysql -hlocalhost -uuser -ppass --skip-column-names --batch \
-e "select table_name from tables where table_type = 'BASE TABLE' and table_schema = 'schemaname'" INFORMATION_SCHEMA \
| xargs mysqldump -hlocalhost -uuser -ppass \
--no-data --skip-triggers --skip-opt --no-create-db \
s...
Changing all files' extensions in a folder with one command on Windows
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on CMD
type
ren *.* *.jpg
. will select all files, and rename to * (what ever name they have) plus extension to jpg
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How can I access and process nested objects, arrays or JSON?
...ike XML, YAML, CSV, and others. To work with such data, it first has to be converted to JavaScript data types, i.e. arrays and objects (and how to work with those was just explained). How to parse JSON is explained in the question Parse JSON in JavaScript? .
Further reading material
How to access ...
Prevent form submission on Enter key press
I have a form with two text boxes, one select drop down and one radio button . When the enter key is pressed, I want to call my JavaScript function, but when I press it, the form is submitted.
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