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Most Pythonic way to provide global configuration variables in config.py? [closed]

...ot", "pass": "secret", "tables": { "users": "tb_users" } # etc } } You'd access the values as follows: config["mysql"]["tables"]["users"] If you are willing to sacrifice the potential to compute expressions inside your config tree, you could use...
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What really happens in a try { return x; } finally { x = null; } statement?

...ged { .maxstack 1 .locals init ( [0] int32 CS$1$0000) L_0000: call int32 Program::SomeNumber() L_0005: stloc.0 L_0006: leave.s L_000e L_0008: call void Program::Foo() L_000d: endfinally L_000e: ldloc.0 L_000f: ret .try L_0000 to L_0008 finally hand...
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What are 'get' and 'set' in Swift?

...y can set the members value to anything less than 2: class family { var _members:Int = 2 var members:Int { get { return _members } set (newVal) { if newVal >= 2 { _members = newVal } else { println('error: cannot have family with less than 2 members') ...
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How can I extract the folder path from file path in Python?

....path.split(os.path.abspath(existGDBPath)) ('T:\\Data\\DBDesign', 'DBDesign_93_v141b.mdb') share | improve this answer | follow | ...
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How do I avoid capturing self in blocks when implementing an API?

... If you're not using Automatic Reference Counting (ARC), you can do this: __block MyDataProcessor *dp = self; self.progressBlock = ^(CGFloat percentComplete) { [dp.delegate myAPI:dp isProcessingWithProgress:percentComplete]; } The __block keyword marks variables that can be modified inside th...
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Access data in package subdirectory

... You can use __file__ to get the path to the package, like this: import os this_dir, this_filename = os.path.split(__file__) DATA_PATH = os.path.join(this_dir, "data", "data.txt") print open(DATA_PATH).read() ...
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How do I diff the same file between two different commits on the same branch?

...fferent files in two different revisions, like this: git diff <revision_1>:<file_1> <revision_2>:<file_2> share | improve this answer | follow ...
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How to find the width of a div using vanilla JavaScript?

... edited Nov 4 '15 at 11:07 sudo_dudo 50744 silver badges1616 bronze badges answered Sep 12 '14 at 18:10 user3...
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“Large data” work flows using pandas

...fields to a specific group, and defines # what you want to have as data_columns. # you might want to create a nice class wrapping this # (as you will want to have this map and its inversion) group_map = dict( A = dict(fields = ['field_1','field_2',.....], dc = ['field_1',....,'field_...
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How to resize superview to fit all subviews with autolayout?

... *) indexPath { static TSTableViewCell *sizingCell; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ sizingCell = (TSTableViewCell*)[tableView dequeueReusableCellWithIdentifier: @"TSTableViewCell"]; }); // configure the cell sizingCell.text = self....