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Running multiple AsyncTasks at the same time — not possible?
I'm trying to run two AsyncTasks at the same time. (Platform is Android 1.5, HTC Hero.)
However, only the first gets executed. Here's a simple snippet to describe my problem:
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Disabling of EditText in Android
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251
I believe the correct would be to set android:editable="false".
And if you wonder why my link p...
Get original URL referer with PHP?
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137
Store it either in a cookie (if it's acceptable for your situation), or in a session variable....
Why is isNaN(null) == false in JS?
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114
I believe the code is trying to ask, "is x numeric?" with the specific case here of x = null. ...
Is there a command for formatting HTML in the Atom editor?
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edited Nov 7 '18 at 3:01
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Should composer.lock be committed to version control?
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answered Oct 15 '12 at 13:39
mezameza
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read complete file without using loop in java
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130
If the file is small, you can read the whole data once:
File file = new File("a.txt");
FileIn...
Is there a good reason to use upper case for SQL keywords? [closed]
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17 Answers
17
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check if directory exists and delete in one command unix
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151
Assuming $WORKING_DIR is set to the directory... this one-liner should do it:
if [ -d "$WORKI...
Print array elements on separate lines in Bash?
...arate argument, while "$*"
expands to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
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