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How to get the last character of a string in a shell?
...he -n switch is a bashism. It won't work in standard Bourne shell as dash, etc... Which was the point of my answer.
– phep
Oct 25 '18 at 8:16
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How to correctly dismiss a DialogFragment?
...any resources that require manual cleanup (closing files, closing cursors, etc.). Even then, I would override onStop of the DialogFragment rather than onStop of the underlying Dialog.
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How to remove unwanted space between rows and columns in table?
...ch style ie. table { padding: 0px; border: 0px; border-collapse: collapse; etc }.... Checkout quirksmode.org/css/tables.html for more.
– vectran
Oct 28 '11 at 9:59
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How is Pythons glob.glob ordered?
...rted by size:
import os
sorted(glob.glob('*.png'), key=os.path.getsize)
etc.
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In SQL, how can you “group by” in ranges?
...en the order does not work. you would have order like 10-20, 100-200,20-30 etc. Any tip for the order by?
– Zo Has
Mar 26 '14 at 5:22
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How do I remove a substring from the end of a string in Python?
...; the regex one would involve some performance penalty (parsing the regex, etc.). I wouldn't go with the rsplit() one, but that's because I don't know what you're exactly trying to achieve. I figure it's removing the .com if and only if it appears at the end of the url? The rsplit solution would giv...
MySQL “NOT IN” query
...s not seem to depend on data distribution, number of values in both tables etc., as long as both fields are indexed. Since there are three pieces of code in MySQL that essentialy do one job, it is possible that the code responsible for EXISTS makes some kind of an extra check which takes extra time....
HTML5 Local storage vs. Session storage
...y to the current window, are there any benefits (performance, data access, etc) to Session Storage over Local Storage?
10 A...
package R does not exist
...to-generated from your XML files (UI layout, internationalization strings, etc.) If the code used to be working before (as it seems it is), you need to tell your IDE to regenerate these files somehow:
in IntelliJ, select Tools > Android > Generate sources for <project>
(If you know the...
What is middleware exactly?
...d on different platforms using different languages (like C++, Java, Cobol, etc.).
So here comes middleware software in picture which provides services like
transformation of messages formats from one app to other,
routing and enriching messages besides taking care of security,
encryption,
val...