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How can I tell how many objects I've stored in an S3 bucket?
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@G-. What if you select all of the bucket's folders?
– gvasquez
Feb 9 '18 at 17:03
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
...ng a function to arguments outside its domain, including taking the square root of a negative number, taking the logarithm of a negative number, taking the tangent of an odd multiple of 90 degrees (or π/2 radians), or taking the inverse sine or cosine of a number which is less than -1 or greater th...
Difference between 2 dates in SQLite
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SELECT julianday('now') - julianday(DateCreated) FROM Payment;
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Update Item to Revision vs Revert to Revision
...ision will undo all changes in your working copy which were made after the selected revision (in your example rev. 96,97,98,99,100)
Your working copy is now in modified state.
The file content of both scenarions is same, however in first case you have an unmodified working copy and you cannot comm...
Usage of forceLayout(), requestLayout() and invalidate()
...alled forceLayout(). So the requestLayout() call will never reach the view root and thus never schedule a layout pass. An entire subtree of the view hierarchy is waiting for a layout and calling requestLayout() on any view of that subtree will not cause a layout. Only calling requestLayout() on any ...
Enabling HTTPS on express.js
...bably want to use something like 8443 because most systems don't allow non-root listeners on low-numbered ports.
– ebohlman
Aug 1 '12 at 6:48
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Converting datetime.date to UTC timestamp in Python
...you want to treat the date as if it is in the local system timezone is the root of all issues with timezone in python. Unless you're 100% sure of the localization of the machine that will run your script and especially if serving clients that can come from anywhere in the world, ALWAYS assume dates ...
Update multiple rows in same query using PostgreSQL
...;
-- populate table with dummy rows
insert into results_dummy
(id, status)
select unnest(array[1,2,3,4,5]::int[]) as id, unnest(array['a','b','c','d','e']::text[]) as status;
select * from results_dummy;
-- THE update of multiple rows with/by different values
update results_dummy as rd
set stat...
Split a List into smaller lists of N size
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@HaraldCoppoolse the OP didn't ask for selecting, only to split lists
– Phate01
Mar 22 '18 at 16:11
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Installing Java 7 on Ubuntu
...ther JDK versions installed
sudo update-alternatives --config java
then select the Java 7 version.
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