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How to use Single TextWatcher for multiple EditTexts?
...d you create another class to just chain them up?! I mean you still don't know which TextView the change is coming from.
– Farid
Jul 15 at 15:15
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How to tag an older commit in Git?
...hen.
A tag at the beginning would allow us to "roll back" production to a known, stable state.
8 Answers
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'id' is a bad variable name in Python
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PEP 8, which was updated 01-Aug-2013, now advises avoiding potential confusion by simply appending _ to the variable name. Please see my answer.
– DavidRR
Jan 22 '15 at 14:28
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How do I pull from a Git repository through an HTTP proxy?
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I have been looking for this for some time now. Thanks.
– M Smith
Sep 12 '13 at 3:06
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Array slices in C#
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Does anyone know WHY it's not IEnumerable? I don't. It seems like it should be.
– Fantius
Dec 29 '10 at 22:08
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Read lines from a file into a Bash array [duplicate]
...a bash array is this:
IFS=$'\n' read -d '' -r -a lines < /etc/passwd
Now just index in to the array lines to retrieve each line, e.g.
printf "line 1: %s\n" "${lines[0]}"
printf "line 5: %s\n" "${lines[4]}"
# all lines
echo "${lines[@]}"
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iOS Simulator failed to install the application
...have created a Cordova 2.1.0 app, It ran fine for the first 2-3 times. But now when I am trying to run it through terminal it is giving me the following error.I didn't change anything.
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How to get the list of files in a directory in a shell script?
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@SorenBjornstad thanks for the advice! I didn't know newlines were permitted in filenames- what kind of files might have them? Like, is this something that occurs commonly?
– rrr
Sep 4 '18 at 2:28
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Can you remove elements from a std::list while iterating through it?
... Actually, that's not guaranteed to work. With "erase(i++);", we only know that the pre-incremented value is passed to erase(), and the i is incremented before the semi-colon, not necessarily before the call to erase(). "iterator prev = i++; erase(prev);" is sure to work, as is use the return v...
How to generate javadoc comments in Android Studio
...vaDocs plugin
3. Install it.
4. Restart Android Studio.
5. Now, rightclick on Java file/package and goto
JavaDocs >> create javadocs for all elements
It will generate all default comments.
Advantage is that, you can create comment block for all the methods a...