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Return rows in random order [duplicate]
...ossible to write SQL query that returns table rows in random order every time the query run?
6 Answers
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How to set text size of textview dynamically for different screens [duplicate]
...nd adding to the layout dynamically. I am using textView.setTextSize(18) method to set the text size.I tested it on samsung tablet and found that the font size is too small for this screen then I changed the textsize to 25 but it is too big for an emulator(480*800). My problem is to set text size ...
Jackson with JSON: Unrecognized field, not marked as ignorable
... another view, I want a different set of fields serialized (or perhaps rename the properties in the JSON).
– Jon Lorusso
Nov 14 '11 at 18:19
11
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Trigger a Travis-CI rebuild without pushing a commit?
...tton ↻ Restart Build. Also under "More Options" there is a trigger build menu item.
Note: Browser extensions like Ghostery may prevent the restart button from being displayed. Try disabling the extension or white-listing Travis CI.
Note2: If .travis.yml configuration has changed in the upstream,...
Understanding :source option of has_one/has_many through of Rails
Please help me in understanding the :source option of has_one/has_many :through association. The Rails API explanation makes very little sense to me.
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How to sort a dataframe by multiple column(s)
I want to sort a data.frame by multiple columns. For example, with the data.frame below I would like to sort by column z (descending) then by column b (ascending):
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How to get the selected radio button’s value?
I’m having some strange problem with my JS program. I had this working properly but for some reason it’s no longer working. I just want to find the value of the radio button (which one is selected) and return it to a variable. For some reason it keeps returning undefined .
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How to exit from Python without traceback?
...therefore is to catch that exception, before exiting cleanly (maybe with a message, example given).
Try something like this in your main routine:
import sys, traceback
def main():
try:
do main program stuff here
....
except KeyboardInterrupt:
print "Shutdown reques...
How to check if a user likes my Facebook Page or URL using Facebook's API
...imply want to check if a user has liked my page with javascript in an iFrame app.
5 Answers
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Unwanted padding around an ImageView
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I have the same problem, but this solution had no effect.
– Marty Miller
Aug 2 '12 at 19:51
4
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