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Why does Python code run faster in a function?
...checks on the stack frame after each opcode is executed. Opcode prediction means that in certain cases Python is able to jump directly to the next opcode, thus avoiding some of this overhead.
In this case, every time Python sees FOR_ITER (the top of the loop), it will "predict" that STORE_FAST is t...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...directory? i am running py.test from my root. unless I am mistaken and you mean as pytest walks through my folders
– MattoTodd
Apr 20 '12 at 21:46
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Java naming convention for static final variables [duplicate]
...nstant or not. It's just the Java way to define a constant, but it doesn't mean that every private static final declaration was put there to define a constant.
When I write private static final Logger I'm not trying to define a constant, I'm just trying to define a reference to an object that is pr...
Ruby: Can I write multi-line string with no concatenation?
...SQL.gsub(/\s+/, " ").strip
SELECT * FROM users
ORDER BY users.id DESC
END_SQL
# >> "SELECT * FROM users ORDER BY users.id DESC"
The latter would mostly be for situations that required more flexibility in the processing. I personally don't like it, it puts the processing in a wei...
How do I split a string with multiple separators in javascript?
...
@JesseRusak I meant keeping all of the separators as separate items, so that a string could be tokenized using a list of separators.
– Anderson Green
Jan 9 '14 at 18:42
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Passing base64 encoded strings in URL
... strings can contain the "+", "=" and "/" characters which could alter the meaning of your data - look like a sub-folder.
Valid base64 characters are below.
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=
...
Bootstrap with jQuery Validation Plugin
I am trying to add validation to my form with jQuery Validation Plugin, but I'm having a problem where the plugin puts the error messages when I'm using input groups.
...
Check if database exists in PostgreSQL using shell
... | | postgres=CTc/postgres
(4 rows)
Using the naive approach means that searching for a database called "List, "Access" or "rows" will succeed. So we pipe this output through a bunch of built-in command line tools to only search in the first column.
The -t flag removes headers and f...
Why Choose Struct Over Class?
...assed by value, and class
instances are always passed by reference. This means that they are
suited to different kinds of tasks. As you consider the data
constructs and functionality that you need for a project, decide
whether each data construct should be defined as a class or as a
struct...
Mixing Angular and ASP.NET MVC/Web api?
...chnology is still necessary for providing those services (as well as other means such as authentication and the likes), but the rendering parts are largely irrelevant and not particularly useful because it's a duplication of efforts, except MVC does it on the server side and Angular does it on the c...