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How can I explode and trim whitespace?
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Can anyone explain me why this answer does not have 100 upvotes? Regexp is hard to understand, but it parsed my 100Mb file faster than other solutions
– Dan
Aug 18 '16 at 10:56
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How to do INSERT into a table records extracted from another table
...d int identity(1, 1) not null,
LongIntColumn1 int,
CurrencyColumn money
)
CREATE TABLE Table2 (
id int identity(1, 1) not null,
LongIntColumn2 int,
CurrencyColumn2 money
)
INSERT INTO Table1 VALUES(12, 12.00)
INSERT INTO Table1 VALUES(11, 13.00)
INSERT INTO Table2
SELECT LongI...
What is a difference between
...s to be accessed through a reference of type Number[].
So, as you can see, one thing is the actual type of the object, and another thing is the type of the reference that you use to access it, right?
The Problem with Java Generics
Now, the problem with Java generic types is that the type information...
Android: How can I get the current foreground activity (from a service)?
...an event occurs (in the service). Is there a easy way to do that (like the one I suggested above)?
Send a broadcast Intent to the activity -- here is a sample project demonstrating this pattern
Have the activity supply a PendingIntent (e.g., via createPendingResult()) that the service invokes
Hav...
How to re-raise an exception in nested try/except blocks?
... plan_B()
except AlsoFailsError:
raise e # or raise e from None - see below
The traceback produced will include an additional notice that SomeError occurred while handling AlsoFailsError (because of raise e being inside except AlsoFailsError). This is misleading because what actually...
date format yyyy-MM-ddTHH:mm:ssZ
...hould be pretty simple, but could not get it :(.
In this format Z is time zone.
T is long time pattern
How could I get a date in this format except by using
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Sankey Diagrams in R?
...tionality compared to the Sankey function, and can produce plots like this one:
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Delete files older than 10 days using shell script in Unix [duplicate]
I'm new to shell scripts, can anyone help? I want to delete scripts in a folder from the current date back to 10 days.
The scripts looks like:
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Get index of selected option with jQuery
...t;option value="Its Zero">Zero</option>
<option value="Its One">One</option>
<option value="Its Two">Two</option>
<option value="Its Three">Three</option>
<option value="Its Four">Four</option>
<option value="Its Five"&g...
How to create a directory using Ansible
...e consider it a best practice to explicitly declare owner, group and mode. One of the reasons to do this - even when it seems unnecessary - is because over time your current assumptions fail: a distro/release changes and with it come different umask defaults, or ticket databases can be migrated+dele...