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What does “xmlns” in XML mean?
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then how tags works? I mean <LinearLayout works without prefix?
– Asif Mushtaq
Mar 8 '17 at 19:45
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How can I list all commits that changed a specific file?
...hat filename (not actual file). If you create files X and Y, changed both, then deleted Y and renamed X to Y and then also changed it, and you run git log Y, you will get messages for both old Y and new one. And the opposite, with --follow you will get commits regarding that file when it was named X...
How to make part of the text Bold in android at runtime?
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Say you have a TextView called etx. You would then use the following code:
final SpannableStringBuilder sb = new SpannableStringBuilder("HELLOO");
final StyleSpan bss = new StyleSpan(android.graphics.Typeface.BOLD); // Span to make text bold
final StyleSpan iss = new S...
Attach to a processes output for viewing
...options here. One is to redirect the output of the command to a file, and then use 'tail' to view new lines that are added to that file in real time.
Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions can be attached an...
Can the Unix list command 'ls' output numerical chmod permissions?
...ct answer in context of the desired output. If awk is permitted in a pipe, then find should be permitted where stat is called in -exec; then you can use stat directly without *
– javafueled
Mar 4 '15 at 14:29
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Will the Garbage Collector call IDisposable.Dispose for me?
...oes is a Gen 0 collection.
Now, if that doesn't resolve enough pressure, then it goes back and does a Gen 1 sweep (redoing Gen 0), and then if still not enough, it does a Gen 2 sweep (redoing Gen 1 and Gen 0). So cleaning up long lived objects can take a while and be rather expensive (since your t...
What is the syntax rule for having trailing commas in tuple definitions?
... that is split over multiple lines. If you always include a trailing comma then you won't add another line to the end expecting to add another element and instead just creating a valid expression:
a = [
"a",
"b"
"c"
]
Assuming that started as a 2 element list that was later extended it h...
How to fix homebrew permissions?
... is a terrible hack and a workaround if you have a single user system. But then you might as well just chown -R / $USER:$USER
– fijiaaron
Jan 23 '15 at 4:02
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Finding median of list in Python
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@GilbertS Then look at the middle element, or average the middle two.
– Veedrac
Feb 22 at 20:01
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Android - Camera preview is sideways
...statements in each of the rotation checks to say what the rotation was and then debugged on the device and watched the logCat output while I rotated the device. For the HTC Desire, 0 was the phone as you would have expected (portrait), 90 degrees was turning the phone 90 degrees COUNTER-CLOCKWISE (I...