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Open file in a relative location in Python

...n a subdirectory beneath where the script is actually located, you can use __file__ to help you out here. __file__ is the full path to where the script you are running is located. So you can fiddle with something like this: import os script_dir = os.path.dirname(__file__) #<-- absolute dir the...
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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

... Scott Dorman is correct. Calling the built-in Add method will trigger something like 3 events per add (a NotifyPropertyChange for item count, NotifyPropertyChange for item indexing[] and an NotifyCollectionChanged event for the item added). To get the...
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MongoDB drop every database

..."dropping db " + db.getName() ); db.dropDatabase(); } save it to dropall.js and then execute: mongo dropall.js share | improve this answer | follow | ...
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Get the full URL in PHP

... Have a look at $_SERVER['REQUEST_URI'], i.e. $actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; (Note that the double quoted string syntax is perfectly correct) If you want to support both HTTP and HTTPS, you can use $act...
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Why charset names are not constants?

... Or maybe "UTF-8" ? When searching internet for code samples you will see all of the above. Why not just make them named constants and use Charset.UTF8 ? ...
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How to insert element into arrays at specific position?

... The second array does have an order... All arrays have, as they're also double linked lists. – Artefacto Jul 28 '10 at 16:06 5 ...
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What is :: (double colon) in Python when subscripting sequences?

... @UmarAsghar n means start. so the list start from nth index. Basically, [start:stop:step] – harryghgim Sep 1 at 11:42 add a comment  |  ...
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What does the “at” (@) symbol do in Python?

... Example class Pizza(object): def __init__(self): self.toppings = [] def __call__(self, topping): # When using '@instance_of_pizza' before a function definition # the function gets passed onto 'topping'. self.toppings.appe...
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jQuery selector regular expressions

... James Padolsey created a wonderful filter that allows regex to be used for selection. Say you have the following div: <div class="asdf"> Padolsey's :regex filter can select it like so: $("div:regex(class, .*sd.*)") Also, check the official documentation on se...
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Git error on commit after merge - fatal: cannot do a partial commit during a merge

...t adding "-i" to the commit command fixes this problem for me. The -i basically tells it to stage additional files before committing. That is: git commit -i myfile.php share | improve this answer ...