大约有 30,000 项符合查询结果(耗时:0.0437秒) [XML]

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json_encode() escaping forward slashes

...ript> tags it's necessary as a </script> anywhere - even inside a string - will end the script tag. Depending on where the JSON is used it's not necessary, but it can be safely ignored. share | ...
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Are static fields inherited?

...which I used to verify my answer): #include <iostream> #include <string> using namespace std; class SomeClass { public: SomeClass() {total++;} static int total; void Print(string n) { cout << n << ".total = " << total << endl; } }; ...
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jQuery pass more parameters into callback

... Therefore I think the solution is as follows: var doSomething = function(extraStuff) { return function(data, textStatus, jqXHR) { // do something with extraStuff }; }; var clicked = function() { var extraStuff = { myParam1: 'foo', myParam2: 'bar' }; // an o...
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How do I use the conditional operator (? :) in Ruby?

..." : "false" then expected puts to return the boolean which then became the string value. – Fresheyeball Aug 25 '15 at 23:16 add a comment  |  ...
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Swift - Split string over multiple lines

How could I split a string over multiple lines such as below? 15 Answers 15 ...
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

...eUploadEvent event) { UploadedFile uploadedFile = event.getFile(); String fileName = uploadedFile.getFileName(); String contentType = uploadedFile.getContentType(); byte[] contents = uploadedFile.getContents(); // Or getInputStream() // ... Save it, now! } Or if you want non-aj...
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What does the “Just” syntax mean in Haskell?

...r integer functions that are meant to return Natural numbers (for example, String.indexOf - when a substring is not found, the returned index is commonly designed to be negative) return a special value (pointer): NULL or some such silently return without doing anything: for example, lend could be wr...
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Maximum length for MD5 input/output

What is the maximum length of the string that can have md5 hashed? Or: If it has no limit, and if so what will be the max length of the md5 output value? ...
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Build a Basic Python Iterator

...n (defines __getitem__) Examples: # generator def uc_gen(text): for char in text.upper(): yield char # generator expression def uc_genexp(text): return (char for char in text.upper()) # iterator protocol class uc_iter(): def __init__(self, text): self.text = text.upp...
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Most efficient way to check for DBNull and then assign to a variable?

...o extension methods: public static T? GetValue<T>(this DataRow row, string columnName) where T : struct { if (row.IsNull(columnName)) return null; return row[columnName] as T?; } public static string GetText(this DataRow row, string columnName) { if (row.IsNull(columnNam...