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How to install an apk on the emulator in Android Studio?
... is ridiculous. I tried using "adb" on my Mac and it launched some kind of service, waited for a while, and ultimately failed (I had to kill the process). Drag-and-drop (I should have thought of that before searching online, duh) worked quickly on the first try without error.
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How to use transactions with dapper.net?
...icitly roll back on error or does System.Transactions handle that automatically?
– Norbert Norbertson
Oct 3 '17 at 12:30
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Can't connect to MySQL server error 111 [closed]
...ent them (add a # at the beginning of the lines), and restart MySQL.
sudo service mysql restart
Of course, to do this, you must be the administrator of the server.
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How to pip or easy_install tkinter on Windows
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Well I can see two solutions here:
1) Follow the Docs-Tkinter install for Python (for Windows):
Tkinter (and, since Python 3.1, ttk) are included with all standard Python distributions. It is important that you use a version of Python supporting Tk 8.5 or greater, and ttk. We recommend in...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
... sign of quality design.
IOStreams have a checkered history. They are actually a reworking of an earlier streams library, but were authored at a time when many of today's C++ idioms didn't exist, so the designers didn't have the benefit of hindsight. One issue that only became apparent over time wa...
How to continue a Docker container which has exited
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Follow these steps:
Run below command to see that all the container services both running and stopped on. Option -a is given to see that the container stops as well
docker ps -a
Then start the docker container either by container_id or container tag names
docker start <CONTAINER_ID> ...
How to pass parameters to ThreadStart method in Thread?
...ers, and you get compile-time checking without needing to cast from object all the time.
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importing pyspark in python shell
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If it prints such error:
ImportError: No module named py4j.java_gateway
Please add $SPARK_HOME/python/build to PYTHONPATH:
export SPARK_HOME=/Users/pzhang/apps/spark-1.1.0-bin-hadoop2.4
export PYTHONPATH=$SPARK_HOME/python:$SPARK_HOME/python/build:$PYTHONPATH
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Rename package in Android Studio
... If you are using firebase, change your package_name in google-services.json as well.
– Samar
Feb 13 '17 at 8:38
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Remove all special characters, punctuation and spaces from string
I need to remove all special characters, punctuation and spaces from a string so that I only have letters and numbers.
16 A...