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How do I programmatically “restart” an Android app?
...-reset my application in a specific case where a server sends a specific information to the client.
25 Answers
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How can I add an empty directory to a Git repository?
...t's worth noting that this solution does precisely what the question asked for, but is not perhaps what many people looking at this question will have been looking for. This solution guarantees that the directory remains empty. It says "I truly never want files checked in here". As opposed to "I don...
Why cast an unused function parameter value to void?
...t, it'll just count it as having done something with the variable and therefore not issue a warning?
– Tan Wang
Sep 15 '16 at 14:20
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SQL Developer is returning only the date, not the time. How do I fix this?
...this?
Go to Tools> Preferences > Database > NLS and set the Date Format as MM/DD/YYYY HH24:MI:SS
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Verify a method call using Moq
... with the right method. As you mentioned, I tried SetUp first and then performed Verify. It still gives me the same exception.
– user591410
Feb 3 '12 at 23:23
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How to get the host name of the current machine as defined in the Ansible hosts file?
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The necessary variable is inventory_hostname.
- name: Install this only for local dev machine
pip: name=pyramid
when: inventory_hostname == "local"
It is somewhat hidden in the documentation at the bottom of this section.
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Using headers with the Python requests library's get method
So I recently stumbled upon this great library for handling HTTP requests in Python; found here http://docs.python-requests.org/en/latest/index.html .
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Installing Apple's Network Link Conditioner Tool
...n Developer Tool > More Developer Tools...
and get "Hardware IO Tools for Xcode".
For Xcode 8+, get "Additional Tools for Xcode [version]".
Double-click on a .prefPane file to install. If you already have an older .prefPane installed, you'll need to remove it from /Library/PreferencePanes.
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Eclipse: Exclude specific packages when autocompleting a class name
...d add
java.awt.L*
All other classes from java.awt would still be there for the content assist.
With a recent eclipse (I have right now a eclipse 3.6Mx, but this should work for 3.5.x as well), you are not limited to package pattern only in the Type Filter.
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MySQL: Invalid use of group function
...QL selects. Then MySQL groups the rows together and aggregates the numbers for your COUNT function.
HAVING is like WHERE, only it happens after the COUNT value has been computed, so it'll work as you expect. Rewrite your subquery as:
( -- where that pid is in the set:
SELECT c2.pi...