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mmap() vs. reading blocks

...able length records. I've got a first implementation up and running and am now looking towards improving performance, particularly at doing I/O more efficiently since the input file gets scanned many times. ...
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Calendar Recurring/Repeating Events - Best Storage Method

... between 1 and 5 potentially. repeat_weekday in the day of the week, 1-7. Now assuming you are looping through the days/weeks to create a month view in your calendar, you could compose a query like this: SELECT EV . * FROM `events` AS EV JOIN `events_meta` EM1 ON EM1.event_id = EV.id AND EM1.meta_...
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iOS start Background Thread

... cool! didn't know this. Does this apply to [NSThread detachNewThreadSelector:@selector.... also? – Srikar Appalaraju Aug 14 '11 at 7:25 ...
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Verify a certificate chain using openssl verify

... It does. I just re-ran the commands with a chain that I know is correct (it serves production traffic for my employer), and then again with another, unrelated root certificate. See the transcript gist. – Peter Aug 11 '16 at 9:07 ...
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HTML table headers always visible at top of window when viewing a large table

... Could you add a fiddle with a working code? (I know that there is in the site...) – Michel Ayres Mar 14 '14 at 14:53 12 ...
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How can I set the value of a DropDownList using jQuery?

... Now, this doesn't work at all because select tag doesn't have any attribute named selectedIndex. It's a property of DOM object instead. Hence code should be: $("#mydropdownlist").get(0).selectedIndex = index_here; ...
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Is it possible to install another version of Python to Virtualenv?

...tions. This is just part of an ongoing, larger project I am engineering. Now, for the drop... Set up environment folders. $ mkdir env $ mkdir pyenv $ mkdir dep Get Python-2.7.3, and virtualenv without any form of root OS installation. $ cd dep $ wget http://www.python.org/ftp/python/2.7.3/Pyt...
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Python error “ImportError: No module named”

...ll put a .bin extension to indicate binary data." The missing __init__.py (now called __init__.py.bin) means python doesn't understand toolkit as a package. You create __init__.py in the appropriate directory and everything works... ? ...
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Password masking console application

... @Nadeem - The first \b moves the cursor back one position (now underneath the last * char. The [space] character "prints over" the asterisk, but also moves the cursor one character forward again, so the last \b moves the cursor back to where the last * used to be! (Phew - Hope that...
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How to show android checkbox at right side?

... never mind - i've set a selector to the layout and now it's ok . – android developer Apr 24 '12 at 12:03 ...