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After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
...ferences.app
– mac
Jul 30 '15 at 14:46
unable to open the Java Preferences App in El Captian, I went from System Prefe...
Add number of days to a date
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answered Feb 25 '10 at 8:46
GordonGordon
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Access restriction on class due to restriction on required library rt.jar?
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@URL87 If you right click on the project folder go to "Build Path...", "Configure Build Path", "Libraries" (tab), you should see "Add Library" as one of the buttons on the right... This worked a charm for me as well, excellent a...
How do you detect Credit card type based on number?
...at you make the field wide enough to display 32 characters and allow up to 64; that gives plenty of headroom for expansion.
Here's an image that gives a little more insight:
UPDATE (2014): The checksum method no longer appears to be a valid way of verifying a card's authenticity as noted in the co...
Use Expect in a Bash script to provide a password to an SSH command
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87
Mixing Bash and Expect is not a good way to achieve the desired effect. I'd try to use only Exp...
How can I pretty-print JSON in a shell script?
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edited Apr 9 '19 at 12:46
community wiki
9 r...
Combine Date and Time columns using python pandas
...06 22:00:00
8 2013-03-06 23:00:00
9 2013-04-06 01:00:00
dtype: datetime64[ns]
Note: surprisingly (for me), this works fine with NaNs being converted to NaT, but it is worth worrying that the conversion (perhaps using the raise argument).
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How can I get the SQL of a PreparedStatement?
...tatements, there is no "SQL query" :
You have a statement, containing placeholders
it is sent to the DB server
and prepared there
which means the SQL statement is "analysed", parsed, some data-structure representing it is prepared in memory
And, then, you have bound variables
which are sent t...
How do I check if I'm running on Windows in Python? [duplicate]
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46
You should be able to rely on os.name.
import os
if os.name == 'nt':
# ...
edit: Now I'd...
How can I force clients to refresh JavaScript files?
...ted Dec 3 '18 at 13:29
sk8terboi87 ツ
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answered Aug 14 '14 at 20:05
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