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Find current directory and file's directory [duplicate]

...ory a Python file is contained in, write this in that file: import os dir_path = os.path.dirname(os.path.realpath(__file__)) (Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relativ...
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What does the “__block” keyword mean?

What exactly does the __block keyword in Objective-C mean? I know it allows you to modify variables within blocks, but I'd like to know... ...
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How to make a PHP SOAP call using the SoapClient class

...ing) <?php // Create Contact class class Contact { public function __construct($id, $name) { $this->id = $id; $this->name = $name; } } // Initialize WS with the WSDL $client = new SoapClient("http://localhost:10139/Service1.asmx?wsdl"); // Create Contact obj ...
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Format floats with standard json module

...ckage). E.g., this code: import json from json import encoder encoder.FLOAT_REPR = lambda o: format(o, '.2f') print(json.dumps(23.67)) print(json.dumps([23.67, 23.97, 23.87])) emits: 23.67 [23.67, 23.97, 23.87] as you desire. Obviously, there should be an architected way to override FLOAT_REP...
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How can I add new keys to a dictionary?

...gnoring the keys Create a dictionary from two lists data = dict(zip(list_with_keys, list_with_values)) New to Python 3.5 Creating a merged dictionary without modifying originals: This uses a new featrue called dictionary unpacking. data = {**data1, **data2, **data3} New to Python 3.9...
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Serializing object that contains cyclic object value

... if (typeof v =='object') { if ( !seen.indexOf(v) ) { return '__cycle__'; } seen.push(v); } return v; }); return jso; }; var obj={ g:{ d:[2,5], j:2 }, e:10 }; obj.someloopshere = [ obj.g, obj, { a: [ obj.e, obj ] } ]; c...
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Linux command or script counting duplicated lines in a text file?

...3 } or you can use a simple one-liner: $ cat filename | python3 -c 'print(__import__("json").dumps(__import__("collections").Counter(map(str.strip, __import__("fileinput").input())), indent=2))' share | ...
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How do I get the result of a command in a variable in windows?

... be passed argument with %, for example: for /f "delims=" %%i in ('date +%F_%H-%M-%S') do set now=%%i – dma_k May 4 '16 at 9:17 1 ...
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git rebase without changing commit timestamps

...rresponding author dates, you can run: git filter-branch --env-filter 'GIT_COMMITTER_DATE=$GIT_AUTHOR_DATE; export GIT_COMMITTER_DATE' share | improve this answer | follow ...
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Get Folder Size from Windows Command Line

...th If you want it prettier: switch((ls -r|measure -sum Length).Sum) { {$_ -gt 1GB} { '{0:0.0} GiB' -f ($_/1GB) break } {$_ -gt 1MB} { '{0:0.0} MiB' -f ($_/1MB) break } {$_ -gt 1KB} { '{0:0.0} KiB' -f ($_/1KB) break } default { "$_ bytes" } } You can use this d...