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The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl

...sql PHP extension, which provides all functions named with the prefix mysql_, was officially deprecated in PHP v5.5.0 and removed in PHP v7. It was originally introduced in PHP v2.0 (November 1997) for MySQL v3.20, and no new features have been added since 2006. Coupled with the lack of new featur...
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Best way to resolve file path too long exception

...cussed in the following paragraphs), the maximum length for a path is MAX_PATH, which is defined as 260 characters. A local path is structured in the following order: drive letter, colon, backslash, name components separated by backslashes, and a terminating null character. For example, the ...
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Replace multiple strings with multiple other strings

...d a %3"; let pets = ["dog","cat", "goat"]; then str.replace(/%(\d+)/g, (_, n) => pets[+n-1]) How it works:- %\d+ finds the numbers which come after a %. The brackets capture the number. This number (as a string) is the 2nd parameter, n, to the lambda function. The +n-1 converts the string ...
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pandas resample documentation

...s" is also absent from the list for instance – Julien__ Jul 9 at 16:58 add a comment  |  ...
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Check for internet connection availability in Swift

...unc isConnectedToNetwork() -> Bool { var zeroAddress = sockaddr_in(sin_len: 0, sin_family: 0, sin_port: 0, sin_addr: in_addr(s_addr: 0), sin_zero: (0, 0, 0, 0, 0, 0, 0, 0)) zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress)) zeroAddress.sin_family = sa_family_t(AF_INET)...
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Modify tick label text

...itioned and # won't have values yet. fig.canvas.draw() labels = [item.get_text() for item in ax.get_xticklabels()] labels[1] = 'Testing' ax.set_xticklabels(labels) plt.show() To understand the reason why you need to jump through so many hoops, you need to understand a bit more about how matp...
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Passing references to pointers in C++

...e calling scope, not an anonymous string pointer. Thus: string s; string* _s = &s; myfunc(_s); should compile just fine. However, this is only useful if you intend to modify the pointer you pass to the function. If you intend to modify the string itself you should use a reference to the stri...
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Why doesn't String switch statement support a null case?

...h { // 1 2236: 28 default: 59 } 28: aload_3 29: ldc #22 // String Ea 31: invokevirtual #24 // Method java/lang/String.equals:(Ljava/lang/Object;)Z 34: ifne 49 37: aload_3 38: ldc #2...
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List of Big-O for PHP functions

... though and either via benchmark or code-skimming to characterize the array_* functions. I've tried to put the more interesting Big-O near the top. This list is not complete. Note: All the Big-O where calculated assuming a hash lookup is O(1) even though it's really O(n). The coefficient of the n i...
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How do I write JSON data to a file?

...pen('data.json', 'w', encoding='utf-8') as f: json.dump(data, f, ensure_ascii=False, indent=4) share | improve this answer | follow | ...