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Seeking clarification on apparent contradictions regarding weakly typed languages

...e uses a type system that I find distasteful". A "strongly typed" language by contrast is a language with a type system that I find pleasant. The terms are essentially meaningless and you should avoid them. Wikipedia lists eleven different meanings for "strongly typed", several of which are contrad...
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Division of integers in Java [duplicate]

... You don't even need doubles for this. Just multiply by 100 first and then divide. Otherwise the result would be less than 1 and get truncated to zero, as you saw. edit: or if overflow is likely, if it would overflow (ie the dividend is bigger than 922337203685477581), divide ...
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JavaScript for detecting browser language preference [duplicate]

... language code: 'it' = italy, 'en-US' = english US, etc. As pointed out by rcoup and The WebMacheter in comments below, this workaround won't let you discriminate among English dialects when users are viewing website in browsers other than IE. window.navigator.language (Chrome/FF/Safari) returns...
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Find unused code [closed]

... That would be because the method is public, the library could be consumed by another application not in the current solution. I believe it will only flag internal and private methods as being code issues if unused. – Lukazoid Nov 26 '12 at 16:21 ...
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Reference - What does this error mean in PHP?

...am. You'd have to move the session_start() to the top. You can solve this by going through the lines before the code triggering the Warning and check where it outputs. Move any header sending code before that code. An often overlooked output is new lines after PHP's closing ?>. It is considere...
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Is there a PHP function that can escape regex patterns before they are applied?

...lso be escaped. This is useful for escaping the delimiter that is required by the PCRE functions. The / is the most commonly used delimiter. Importantly, note that if the $delimiter argument is not specified, the delimiter - the character used to enclose your regex, commonly a forward slash (/) - ...
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Reducing memory usage of .NET applications?

...g in a terminal services environment, on a shared server possibly utilized by 10, 20 or more users, then yes, you absolutely must consider memory usage. And you will need to be vigilant. The best way to address this is with good data structure design and by following best practices regarding when an...
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LaTeX table positioning

I have a LaTeX document that contains a paragraph followed by 4 tables followed by a second paragraph. I want the 4 tables to appear between the two paragraphs which from what I've read means I should use the [h] option after beginning the table environment (e.g. \begin{table}[h] ). ...
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What's the difference between the Dependency Injection and Service Locator patterns?

... Service locators hide dependencies - you can't tell by looking at an object whether it hits a database or not (for example) when it obtains connections from a locator. With dependency injection (at least constructor injection) the dependencies are explicit. Moreover, service ...
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In PHP with PDO, how to check the final SQL parametrized query? [duplicate]

...ailash Badu which provided the clues for this. Short Answer As mentioned by Ben James: NO. The full SQL query does not exist on the PHP side, because the query-with-tokens and the parameters are sent separately to the database. Only on the database side the full query exists. Even trying to creat...