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How to delete a file via PHP?

...owing should help realpath — Returns canonicalized absolute pathname is_writable — Tells whether the filename is writable unlink — Deletes a file Run your filepath through realpath, then check if the returned path is writable and if so, unlink it. ...
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How to find the Windows version from the PowerShell command line

...t is client or server Windows, nor the name of the version. Use WMI's Win32_OperatingSystem class (always single instance), for example: (Get-WmiObject -class Win32_OperatingSystem).Caption will return something like Microsoft® Windows Server® 2008 Standard ...
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How do I convert this list of dictionaries to a csv file?

... keys = toCSV[0].keys() with open('people.csv', 'w', newline='') as output_file: dict_writer = csv.DictWriter(output_file, keys) dict_writer.writeheader() dict_writer.writerows(toCSV) EDIT: My prior solution doesn't handle the order. As noted by Wilduck, DictWriter is more appropriate...
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Create a tag in a GitHub repository

... tab Click on edit button for the release Provide name of the new tag ABC_DEF_V_5_3_T_2 and hit tab After hitting tab, UI will show this message: Excellent! This tag will be created from the target when you publish this release. Also UI will provide an option to select the branch/commit Select bra...
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decorators in the python standard lib (@deprecated specifically)

...ed when the function is used.""" @functools.wraps(func) def new_func(*args, **kwargs): warnings.simplefilter('always', DeprecationWarning) # turn off filter warnings.warn("Call to deprecated function {}.".format(func.__name__), category=DeprecationW...
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How to dump a dict to a json file?

... @Dan-ish Have you tried json.dump(sample, fp, sort_keys=False ) ? Assuming I understand what you mean. – Chris Larson Dec 26 '16 at 5:18 3 ...
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Understanding the difference between Object.create() and new SomeFunction()

... difference is in step 3) new Test(): create new Object() obj set obj.__proto__ to Test.prototype return Test.call(obj) || obj; // normally obj is returned but constructors in JS can return a value Object.create( Test.prototype ) create new Object() obj set obj.__proto__ to Test.prototype...
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Can I implement an autonomous `self` member type in C++?

...,Ts...> : public Ts... { protected: typedef X self; }; #define WITH_SELF(X) X : public Self<X> #define WITH_SELF_DERIVED(X,...) X : public Self<X,__VA_ARGS__> class WITH_SELF(Foo) { void test() { self foo; } }; If you want to derive from Foo then you should...
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GitHub clone from pull request?

...sing the -b option and for pull request: git clone https://github.com/user_name/repo_name.git -b feature/pull_request_name dir_name In your case, the branch you want to clone is the source branch of the pull request (feature/mongoose-support): git clone https://github.com/berstend/frappe.git -b ...
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How do I convert a pandas Series or index to a Numpy array? [duplicate]

... edited Nov 13 '19 at 21:13 Mr_and_Mrs_D 25.3k2929 gold badges149149 silver badges304304 bronze badges answered Jun 21 '13 at 18:51 ...