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How does Python's super() work with multiple inheritance?
...itance starts crossing paths (for example if First inherited from Second). Read the link above for more details, but, in a nutshell, Python will try to maintain the order in which each class appears on the inheritance list, starting with the child class itself.
So, for instance, if you had:
class ...
Why does 'continue' behave like 'break' in a Foreach-Object?
...lines of code preceding my if statement into a single long line of hard to read code. However, that would work for me in other situations.
– Justin Dearing
Oct 13 '11 at 21:07
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Multiple queries executed in java in single statement
... to the database url. This is additional connection property to those if already exists some, like autoReConnect=true, etc.. Acceptable values for allowMultiQueries property are true, false, yes, and no. Any other value is rejected at runtime with an SQLException.
String dbUrl = "jdbc:mysql:///te...
Select random lines from a file
... 0.01s system 80% cpu 0.047 total
The reason it is so fast, well I don't read the whole file and just move the file pointer 10 times and print the line after the pointer.
Gitlab Repo
Old attempt
First I needed a file of 78.000.000.000 lines:
seq 1 78 | xargs -n 1 -P 16 -I% seq 1 1000 | xargs -n 1 ...
Storing DateTime (UTC) vs. storing DateTimeOffset
I usually have an "interceptor" that right before reading/writing from/to the database does DateTime conversion (from UTC to local time, and from local time to UTC), so I can use DateTime.Now (derivations and comparisions) throughout the system without worrying about time zones.
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How to create an array for JSON using PHP?
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Read my post again. If you want something to translate into a JSON object, make it an associative array in PHP (where the keys are strings). If you want it to translate into a JSON list, make it a plain array (with implicit i...
Get index of selected option with jQuery
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Update:
Since version 1.6 jQuery has the prop method that can be used to read properties:
alert($("#dropDownMenuKategorie").prop('selectedIndex'));
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How do I generate random numbers in Dart?
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You are better off reading /dev/urandom with the File class if you want cryptographically strong random numbers.
– Tower
Aug 2 '12 at 6:27
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Can't find Request.GetOwinContext
...arently you need it to run OWIN on IIS using the ASP.NET request pipeline (read you're screwed without it!)
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What is the difference between procedural programming and functional programming? [closed]
I've read the Wikipedia articles for both procedural programming and functional programming , but I'm still slightly confused. Could someone boil it down to the core?
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