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How to find all positions of the maximum value in a list?
...er was already accepted, I lost a bit of motivation to continue working on my answer, since I assumed hardly anyone further would even look at it -- and it's so much longer than everyone else's.
– martineau
Oct 21 '10 at 22:55
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Checking Bash exit status of several commands efficiently
...mand2 are environment variables that have been set to a command.
function mytest {
"$@"
local status=$?
if (( status != 0 )); then
echo "error with $1" >&2
fi
return $status
}
mytest "$command1"
mytest "$command2"
...
Error in finding last used cell in Excel with VBA
...error.
Note that this approach will skip any hidden rows. Looking back at my screenshot above for column A, if row 8 were hidden, this approach would return 5 instead of 8.
Find Last Row in a Sheet
To find the Effective last row in the sheet, use this. Notice the use of Application.WorksheetFun...
How to make the first option of selected with jQuery
...
I recant my previous statement, was getting ahead of myself. $("#target").val("option:first"); works most everywhere but IE6 $("target").val($("#target option:first").val()); will work in IE6, because you are literally looking up the ...
How to use putExtra() and getExtra() for string data
... RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.my_test_widget); views.setOnClickPendingIntent(R.id.my_test_widget_button_1, pendingIntent);
– Matthias Luh
May 10 at 21:15
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How to clear an ImageView in Android?
I am reusing ImageView s for my displays, but at some point I don't have values to put it.
17 Answers
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Android: Go back to previous activity
...g about exiting an activity you need just for a bit .. e.g. OCR scanner in my case. Thanks!
– Gene Bo
Apr 9 '15 at 22:31
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How do I query for all dates greater than a certain date in SQL Server?
...here A.Date >= '2010-04-01'
it will do the conversion for you, but in my opinion it is less readable than explicitly converting to a DateTime for the maintenance programmer that will come after you.
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What is the meaning of the term arena in relation to memory?
...e:
char * arena = malloc(HUGE_NUMBER);
unsigned int current = 0;
void * my_malloc(size_t n) { current += n; return arena + current - n; }
The point is that you get full control over how the memory allocation works. The only thing outside your control is the single library call for the initial a...
What is the difference between partitioning and bucketing a table in Hive ?
...ok at how data is stored in hive.
Let's say you have a table
CREATE TABLE mytable (
name string,
city string,
employee_id int )
PARTITIONED BY (year STRING, month STRING, day STRING)
CLUSTERED BY (employee_id) INTO 256 BUCKETS
then hive will store data in a directory...