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How to replace captured groups only?

...ding and following text: str.replace(/(.*name="\w+)(\d+)(\w+".*)/, "$1!NEW_ID!$3") share | improve this answer | follow | ...
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PHP function to get the subdomain of a URL

...hen dealing with co.uk, for example, it does not. As seen here This is actually a harder problem to solve. – Mike Lewis Mar 13 '11 at 23:12 2 ...
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Why do most C developers use define instead of const? [duplicate]

... @C. Ross: Consistency. All manifest constants are usually defined with #defines. const is only used to indicate a read-only (access path to a) variable. I know, const in C is just plain broken :-) – Bart van Ingen Schenau ...
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What is the difference between `throw new Error` and `throw someObject`?

...t what we can extract from it in an event of an error? The Error object in all browsers support the following two properties: name: The name of the error, or more specifically, the name of the constructor function the error belongs to. message: A description of the error, with this description var...
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How to add a filter class in Spring Boot?

... You don't need filter bean when you call the method someFilter() directly. – wst Mar 14 '17 at 7:57  |  ...
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Virtual functions and performance - C++

...e a very slight effect on performance, but it's unlikely to affect the overall performance of your application. Better places to look for performance improvements are in algorithms and I/O. An excellent article that talks about virtual functions (and more) is Member Function Pointers and the Fastes...
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What is boxing and unboxing and what are the trade offs?

... that are minimal wrappers around primitive types*. Boxed values are typically stored as pointers to objects on the heap. Thus, boxed values use more memory and take at minimum two memory lookups to access: once to get the pointer, and another to follow that pointer to the primitive. Obviously th...
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Is Hash Rocket deprecated?

... I can't find any definitive reference stating the Hash Rocket form is actually deprecated/unadvised as of Ruby 1.9. 1 Answ...
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How do you dynamically add elements to a ListView on Android?

Can anyone explain or suggest a tutorial to dynamically create a ListView in android? 7 Answers ...
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How can I find the length of a number?

... This solution would not work with large number or small number that has more than 20 digits. eg. 1.2e+22 toString().length outputs 7 – CherylG Oct 18 '16 at 0:52 ...