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Could not change executable permissions on the application
...previously uploaded using the same Bundle Identifier (xcode get's confused doing the chmod). Try checking the log from xCode Organizer (Your device's Name -> Console) you should get information from that log. Good luck!
s...
How do I limit the number of rows returned by an Oracle query after ordering?
...
Starting from Oracle 12c R1 (12.1), there is a row limiting clause. It does not use familiar LIMIT syntax, but it can do the job better with more options. You can find the full syntax here. (Also read more on how this works internally in Oracle in this answer).
To answer the original question, h...
How to schedule a function to run every hour on Flask?
...=print_date_time, trigger="interval", seconds=3)
scheduler.start()
# Shut down the scheduler when exiting the app
atexit.register(lambda: scheduler.shutdown())
Note that two of these schedulers will be launched when Flask is in debug mode. For more information, check out this question.
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How do servlets work? Instantiation, sessions, shared variables and multithreading
...n a Servlet has a <servlet><load-on-startup> or @WebServlet(loadOnStartup) value greater than 0, then its init() method is also invoked during startup with a new ServletConfig. Those servlets are initialized in the same order specified by that value (1 is 1st, 2 is 2nd, etc). If the same...
What is the best way to initialize a JavaScript Date to midnight?
... ) in a reduce function on 270K rows, and it's over 20 seconds faster than doing d.setHours(0); d.setMinutes(0); d.setSeconds(0); Great answer @CMS!
– jbnunn
May 9 '12 at 20:05
...
Check if a number is int or float
...ointed out, in case of long integers, the above won't work. So you need to do:
>>> x = 12L
>>> import numbers
>>> isinstance(x, numbers.Integral)
True
>>> isinstance(x, int)
False
share
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Is there auto type inferring in Java?
...eclaration in two ways.
First, the redundant type serves as valuable documentation - readers do not
have to search for the declaration of getMap() to find out what type it
returns. Second, the redundancy allows the programmer to declare the intended
type, and thereby benefi...
Do I encode ampersands in ?
... be encoded. If you have special characters like é in your attribute, you don't need to encode those to satisfy the HTML parser.
It used to be the case that URLs needed special treatment with non-ASCII characters, like é. You had to encode those using percent-escapes, and in this case it would gi...
How to debug a bash script? [closed]
...lue is printed before the command and its expanded arguments.
That much does not seem to indicate different behaviour at all. I don't see any other relevant references to '-x' in the manual. It does not describe differences in the startup sequence.
Clarification: On systems such as a typical L...
How do I make a textarea an ACE editor?
...SELECT&nbsp;1OR&nbps;2;' to textarea. Can someone tell me what i'm doing wrong?
– alexglue
Apr 1 '14 at 7:08
a...