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Different results with Java's digest versus external utilities
...s used instead. So same source code, that uses the System32 folder, can be compiled to both 32-bit and 64-bit program code without any changes.
Try copying calc.exe to somewhere else... then run the same tools again. You'll get the same results as Java. Something about the Windows file system is g...
Remove duplicated rows using dplyr
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@dotcomken Until then could also just use df %>% group_by(x, y) %>% do(head(.,1))
– Holger Brandl
Jul 23 '14 at 11:53
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Extract substring using regexp in plain bash
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Environment variables for java installation
...plaining the rationale behind all these environment variables.
Optional recommendations
Add an user environment variable JAVA_TOOL_OPTIONS with value -Dfile.encoding="UTF-8". This ensures that Java (and tools such as Maven) will run with a Charset.defaultCharset() of UTF-8 (instead of the default...
How to compare dates in datetime fields in Postgresql?
I have been facing a strange scenario when comparing between dates in postgresql(version 9.2.4 in windows). I have a column in my table say update_date with type 'timestamp without timezone'. Client can search over this field with only date (i.e: 2013-05-03) or date with time (i.e: 2013-05-03 12:20:...
How to configure Visual Studio to use Beyond Compare
I would like to configure Visual Studio to open Beyond Compare by default as the diff tool. How can I do this?
10 Answers
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Can I specify multiple users for myself in .gitconfig?
...un
git config user.name "Your Name Here"
git config user.email your@email.com
whereas the default user / email is configured in your ~/.gitconfig
git config --global user.name "Your Name Here"
git config --global user.email your@email.com
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showDialog deprecated. What's the alternative?
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From http://developer.android.com/reference/android/app/Activity.html
public final void showDialog (int id) Added in API level 1
This method was deprecated in API level 13. Use the new DialogFragment
class with FragmentManager instead; this is ...
VS2012 return to a normal TFS checkin window?
...tension adds Windows shell integration so you can perform most of your TFS commands directly from within Windows without even having Visual Studio open. The Power Tools uses the old style windows when used from within Windows shell.
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