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Copy file or directories recursively in Python

...opying files and folders recursively. (Python 3.X) import os, shutil root_src_dir = r'C:\MyMusic' #Path/Location of the source directory root_dst_dir = 'D:MusicBackUp' #Path to the destination folder for src_dir, dirs, files in os.walk(root_src_dir): dst_dir = src_dir.replace(root_src_dir...
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How do I Sort a Multidimensional Array in PHP [duplicate]

... You can use array_multisort() Try something like this: foreach ($mdarray as $key => $row) { // replace 0 with the field's index/key $dates[$key] = $row[0]; } array_multisort($dates, SORT_DESC, $mdarray); For PHP >= 5.5.0 j...
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Finding current executable's path without /proc/self/exe

... Some OS-specific interfaces: Mac OS X: _NSGetExecutablePath() (man 3 dyld) Linux: readlink /proc/self/exe Solaris: getexecname() FreeBSD: sysctl CTL_KERN KERN_PROC KERN_PROC_PATHNAME -1 FreeBSD if it has procfs: readlink /proc/curproc/file (FreeBSD doesn't have pr...
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How do I expand the output display to see more columns of a pandas DataFrame?

....options.display.width = 0. (For older versions see at bottom.) pandas.set_printoptions(...) is deprecated. Instead, use pandas.set_option(optname, val), or equivalently pd.options.<opt.hierarchical.name> = val. Like: import pandas as pd pd.set_option('display.max_rows', 500) pd.set_option('...
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How to write a test which expects an Error to be thrown in Jasmine?

...eption) { result = (expected === jasmine.undefined || this.env.equals_(exception.message || exception, expected.message || expected) || this.env.equals_(exception.name, expected)); } var not = this.isNot ? "not " : ""; this.message = function() { if (exception && (expected ...
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How to correctly save instance state of Fragments in back stack?

...tManager() .beginTransaction() .add(R.id.my_container, myFragment, MY_FRAGMENT_TAG) .commit(); } else { myFragment = (MyFragment) getSupportFragmentManager() .findFragmentByTag(MY_FRAGMENT_TAG); } ... } Note however th...
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Gridview height gets cut

... height by providing a very large height hint. // View.MEASURED_SIZE_MASK represents the largest height possible. int expandSpec = MeasureSpec.makeMeasureSpec(MEASURED_SIZE_MASK, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpe...
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How do you find the current user in a Windows environment?

...answered Oct 22 '09 at 13:41 the_mandrillthe_mandrill 26.4k44 gold badges5555 silver badges8989 bronze badges ...
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Is it possible to set private property via reflection?

... Yes, it is: /// <summary> /// Returns a _private_ Property Value from a given Object. Uses Reflection. /// Throws a ArgumentOutOfRangeException if the Property is not found. /// </summary> /// <typeparam name="T">Type of the Property</typeparam> /...
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get dictionary value by key

... It's as simple as this: String xmlfile = Data_Array["XML_File"]; Note that if the dictionary doesn't have a key that equals "XML_File", that code will throw an exception. If you want to check first, you can use TryGetValue like this: string xmlfile; if (!Data_Array.T...