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Chrome Dev Tools - Modify javascript and reload
...olution. Any code you add is not available in the console. E.g. adding var foo = 'bar' in a script does not expose foo to the console.
– AgmLauncher
Jun 27 '16 at 15:18
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Rails params explained?
... url. For example, if a user's browser requested
http://www.example.com/?foo=1&boo=octopus
then params[:foo] would be "1" and params[:boo] would be "octopus".
In HTTP/HTML, the params are really just a series of key-value pairs where the key and the value are strings, but Ruby on Rails has a...
How can I call a custom Django manage.py command directly from a test driver?
...om django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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Importing CSV with line breaks in Excel 2007
...ese regions, Excel also uses semicolon as the formula argument separator (=FOO(1;2) instead of =FOO(1,2)), but clearly it is incorrect that Excel applies this to a file format parser (which other program parses a standard file format dependent on the locale???)
– leemes
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REST API Best practices: Where to put parameters? [closed]
...URI space then use a path segment. e.g. a language parameter /en/document/foo.txt versus /document/foo.txt?language=en
I prefer unique identifiers to be in a path segment rather than a query parameter.
The official rules for URIs are found in this RFC spec here. There is also another very usef...
What is the JavaScript convention for no operation?
...y.
In case you use something a bit more complicated, like $.noop() or var foo = function () {}; foo(), then the interpreter may do an unuseful function call that will end up spoiling a few bytes of your function stack, and a few cycles.
The only reason I see a function such as $.noop() would exist...
“Debug only” code that should run only when “turned on”
...#if DEBUG
private /*static*/ bool s_bDoDebugOnlyCode = false;
#endif
void foo()
{
// ...
#if DEBUG
if (s_bDoDebugOnlyCode)
{
// Code here gets executed only when compiled with the DEBUG constant,
// and when the person debugging manually sets the bool above to true.
//...
Why can't I forward-declare a class in a namespace using double colons?
...-zA-Z0-9_]* we are all familiar with. As you can see, this precludes class foo::bar; from being a valid forward declaration, because foo::bar is not an identifier. It's a fully qualified name, something different.
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JavaScript and Threads
...n URL: http://stackoverflow.com/a/16799132/2576706
function getScriptPath(foo){ return window.URL.createObjectURL(new Blob([foo.toString().match(/^\s*function\s*\(\s*\)\s*\{(([\s\S](?!\}$))*[\s\S])/)[1]],{type:'text/javascript'})); }
var MAX_VALUE = 10000;
/*
* Here are the workers
*/
//...
How to use timeit module
...
for me, this is the fastest way:
import timeit
def foo():
print("here is my code to time...")
timeit.timeit(stmt=foo, number=1234567)