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Do I need to store the salt with bcrypt?
...The remaining characters represented the hash value. The checker function knows this, and pulls the hash apart to get the salt back out.
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How to pretty print nested dictionaries?
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U know @Ken's conventional answer is much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128...
Android: ListView elements with multiple clickable buttons
... of an appendage @znq's answer...
There are many cases where you want to know the row position for a clicked item AND you want to know which view in the row was tapped. This is going to be a lot more important in tablet UIs.
You can do this with the following custom adapter:
private static class...
How to get the date from jQuery UI datepicker
...mething like this Mon Aug 24 2020 00:00:00 GMT+0530 (India Standard Time) now we can apply the getDate, getMonth, getFullYear method on jsDate.
– Laveena
Aug 24 at 8:20
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What is a good choice of database for a small .NET application? [closed]
...pport differs across them all. This list is just for curiosity.
There is now also Karvonite, however the code gallery link is broken. When it's live again I'll be looking into this one for WP7 development.
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Building executable jar with maven?
...le". Which distract me. So to solve this i added <pluginManagement>, now the eclipse error gone but my package stopped being build. Your above snippet of pom has worked for me. :)
– shashaDenovo
Jul 1 '15 at 18:33
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What Computer Science concepts should I know? [closed]
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Take a look at this blog post by Steve Yegge (formerly of Amazon, now at Google):
The Five Essential Phone Screen Questions
It goes into some detail about the the five most important concepts that developers should be required to know:
Basic programming (including recursion, file I/O,...
How to get the sizes of the tables of a MySQL database?
...better that a kilobyte be defined on the decimal system. The IEC standard now calls the base 2 kilobyte (1024 bytes) a kibibyte (KiB). At any rate, MySQL doesn't know, so if you want IEC decimal kilobytes, divide by 1000.
– russellpierce
Sep 17 '15 at 11:38
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Semaphore vs. Monitors - what's the difference?
... and bike rental place. I will never forget the difference between the two now.
– Drupad Panchal
Sep 7 '11 at 15:40
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...this experiment and SQLC_CALC_FOUND_ROWS was much faster than two queries. Now my main table is only 65k and two joins of a few hundreds, but the main query takes 0.18 seconds with or without SQLC_CALC_FOUND_ROWS but when I ran a second query with COUNT(id) it took 0.25 alone.
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