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Taking screenshot on Emulator from Android Studio
... as a result I can't take screenshots using the emulator. Could you give some tips to get it sorted out?
– agiro
Dec 25 '17 at 13:18
1
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Laravel Eloquent: How to get only certain columns from joined tables
I have got 2 joined tables in Eloquent namely themes and users.
15 Answers
15
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What is the difference between inversedBy and mappedBy?
I am developing my application using Zend Framework 2 and Doctrine 2.
4 Answers
4
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Git push error: Unable to unlink old (Permission denied)
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Changing dir permissions did work for me (thanks!) but it's odd because I could manually overwrite the files in question via sftp without any trouble. Strange that when git tried to do same it couldn't.
– Jonathan Stark
Jul ...
What are the functional differences between NW.js, Brackets-Shell and Electron?
...ations. The three viable options I have run across so far, are NW.js (formerly node-webkit), brackets-shell , and Electron (formerly atom-shell).
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.bashrc at ssh login
When I ssh into my ubuntu-box running Hardy 8.04, the environment variables in my .bashrc are not set.
4 Answers
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Creating a new user and password with Ansible
...ou to the Ansible-examples github repo for details how to use password parameter.
There you'll see that your password must be hashed.
- hosts: all
user: root
vars:
# created with:
# python -c 'import crypt; print crypt.crypt("This is my Password", "$1$SomeSalt$")'
password: $1$Some...
How do we count rows using older versions of Hibernate (~2009)?
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For older versions of Hibernate (<5.2):
Assuming the class name is Book:
return (Number) session.createCriteria("Book")
.setProjection(Projections.rowCount())
.uniqueResult();
It is at least a Number, most likely a Long.
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How to write DataFrame to postgres table?
There is DataFrame.to_sql method, but it works only for mysql, sqlite and oracle databases. I cant pass to this method postgres connection or sqlalchemy engine.
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Executing a command stored in a variable from PowerShell
...without Invoke-Expression but with two variables
(command:string and parameters:array). It works fine for me. Assume
7z.exe is in the system path.
$cmd = '7z.exe'
$prm = 'a', '-tzip', 'c:\temp\with space\test1.zip', 'C:\TEMP\with space\changelog'
& $cmd $prm
If the command is known (7z.exe...