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Installing Java 7 on Ubuntu
...Ubuntu that no longer supports it, see https://askubuntu.com/questions/761127/how-do-i-install-openjdk-7-on-ubuntu-16-04-or-higher .
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Undock Chrome Developer Tools
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372
Click the vertical ellipsis button ( ⋮ ) then choose the desired docking option. (the docking ...
How can I disable editing cells in a WPF Datagrid?
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257
The WPF DataGrid has an IsReadOnly property that you can set to True to ensure that users cann...
Get all keys of an NSDictionary as an NSArray
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@MazenKasser firstObject is a safer solution - in case if the dictionary doesn't have any keys the app won't crash: dict.allKeys.firstObject...
send Content-Type: application/json post with node.js
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286
Mikeal's request module can do this easily:
var request = require('request');
var options = ...
What's the difference between .so, .la and .a library files?
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320
.so files are dynamic libraries. The suffix stands for "shared object", because all the applica...
How to alias 'git checkout' to 'git co'
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283
The command:
git config --global alias.co checkout
will create a git alias to do that. It w...
Unable to forward search Bash history similarly as with CTRL-r
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326
You can search forward as well. From the bash info manual, "8.2.5 Searching for Commands in the...
How to read the database table name of a Model instance?
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answered Oct 24 '08 at 11:38
BerBer
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What is the difference between Fragment and FragmentActivity?
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281
A Fragment is a section of an Activity, which has:
its own lifecycle
receives its own input ...