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Regex, every non-alphanumeric character except white space or colon
...meric (U+00D7 and U+00F7), and excludes a lot of valid accented characters from non-Western languages like Polish, Czech, Vietnamese etc.
– tripleee
Dec 6 '19 at 8:15
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Sort an array in Java
...array has a length of 10. You need one variable (i) which takes the values from 0to 9.
for ( int i = 0 ; i < array.length ; i++ )
^ ^ ^
| | ------ increment ( i = i + 1 )
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Set color of TextView span in Android
...se. Are the first 3 lines necessary? Can't you create the Spannable object from the string directly?
– hpique
Jul 19 '10 at 21:18
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Git add and commit in one command
...app
git commit -m "message"
is an easy way to add all files to the index from a single dir, in this case the app dir.
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Automatic popping up keyboard on start Activity
...can also do:
ListView.requestFocus();
in your onResume() to grab focus from the editText.
I know this question has been answered but just providing an alternative solution that worked for me :)
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Write to file, but overwrite it if it exists
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The answer should be updated with @Jake's answer from these comments, the accepted answer is wrong in multiple ways
– rm.rf.etc
Aug 8 '19 at 19:51
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ASP.NET MVC Html.ValidationSummary(true) does not display model errors
...when I set Html.ValidationSummary(true) it does not display error messages from ModelState. When there is some Exception in controller action on string
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split string only on first instance - java
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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mongorestore error: Don't know what to do with the dump file [closed]
... have mongod running .When I run the following command mongorestore dump from the following path c:\hw1-1\dump (This contains the BSON files) I'm getting this error:
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In Python, how do I convert all of the items in a list to floats?
... Sorry, I did not get what in-place means here. How does it differ from the previous pythonic answer. Doesn't the conversion in the previous answer "[float(i) for i in lst]" retain the original list index
– AAI
Jan 29 '18 at 17:34
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