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Cannot find module cv2 when using OpenCV
... at the beginning of the command if you do sudo -i forst or are running as root in some manner.
– Sam Bernstein
May 21 '17 at 18:06
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Lint: How to ignore “ is not translated in ” errors?
...
add the lines in your /res/values.xml file in resource root tab like this:
<resources
xmlns:tools="http://schemas.android.com/tools"
tools:locale="en" tools:ignore="MissingTranslation">
tools:locale set the local language to English, no need of language translation ...
Postgresql - unable to drop database because of some auto connections to DB
...ng the database. Simply restart PostgreSQL. This command will do the trick
root@kalilinux:~#sudo service postgresql restart
Then try dropping the database:
postgres=# drop database test_database;
This will do the trick.
sh...
How to print a float with 2 decimal places in Java?
... "neutral" locale for case-folding, number rendering, etc., specify Locale.ROOT. This would be appropriate for text that will be consumed by another program, rather than rendered for human users. For text presented to a user, honor their locale, whether they specified it explicitly or it's the defau...
Converting JavaScript object with numeric keys into array
...cts)? Internal objects should also become flat members of the array at the root level (so that they can be passed to, say, datatables.net etc.)
– Gopalakrishna Palem
Dec 18 '14 at 10:04
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run main class of Maven project [duplicate]
... the script, but is up to you to change the symlink...
Launch it from the root of your project, where you can see src and target dirs.
The script search for classes with main method, offering a select to choose one (Example with mavenized JMeld project)
$ mvnexec
1) org.jmeld.ui.JMeldComponent
...
Android Studio: Module won't show up in “Edit Configuration”
... closing and importing worked for me also. But not sure what is the root cause, at the first place
– amitava
Oct 27 '18 at 6:23
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What should every developer know about databases? [closed]
...istent data associated with just one application. Building a database for MySQL, or Access, or SQL Server has become so routine that databases have become almost a routine part of an ordinary application. Sometimes, that initial limited mission gets pushed upward by mission creep, as the real valu...
Where is virtualenvwrapper.sh after pip install?
...nd / -name virtualenvwrapper.sh
This will search all directories from the root for the file.
on ubuntu 12.04 LTS, installing through pip, it is installed to
/usr/local/bin/virtualenvwrapper.sh
on ubuntu 17.04, installing through pip as a normal user, it is installed to
~/.local/bin/virtuale...
What's the difference between a catalog and a schema in a relational database?
...luster > Catalog > Schema > Table. " I wonder what it is like for mysql, and SQL Server?
– Tim
Jan 12 '18 at 19:27
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