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Detect the specific iPhone/iPod touch model [duplicate]

...size_t size; sysctlbyname("hw.machine", NULL, &size, NULL, 0); char *model = malloc(size); sysctlbyname("hw.machine", model, &size, NULL, 0); NSString *sDeviceModel = [NSString stringWithCString:model encoding:NSUTF8StringEncoding]; free(model); ...
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How to split a delimited string into an array in awk?

... @WhiteWind: another way to "ensure" that | is seen as a char and not a special symbol is to put it between [] : ie, split($0, a, "[|]") # I like this better than '\|', in some cases, especially as some variant of regexp (perl vs grep vs .. others?) can have "|" interepreted l...
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Concrete Javascript Regex for Accented Characters (Diacritics)

I've looked on Stack Overflow ( replacing characters.. eh , how JavaScript doesn't follow the Unicode standard concerning RegExp , etc.) and haven't really found a concrete answer to the question: ...
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jQuery get specific option tag text

...Here is this answer expanded if you want to get the value dynamically: var selectValue = document.getElementById('list').value; var selectOption = $("#list option[value=" + selectValue + "]").text(); ///good example nickf. – Kevin Florida Apr 5 '11 at 13:48 ...
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Select text on input focus

I have a text input. When the input receives focus I want to select the text inside of the input. 10 Answers ...
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What is simplest way to read a file into String? [duplicate]

...one call to next(). There is a constructor that takes a File and a String charSetName (among many other overloads). These two constructor may throw FileNotFoundException, but like all Scanner methods, no IOException can be thrown beyond these constructors. You can query the Scanner itself through ...
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SQL Server dynamic PIVOT query?

... @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX); SET @cols = STUFF((SELECT distinct ',' + QUOTENAME(c.category) FROM temp c FOR XML PATH(''), TYPE ).value('.', 'NVARCHAR(MAX)') ,1,1,'') set @query = 'SELECT date, ' + @cols + ' from (...
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When should I use cross apply over inner join?

...APPLY works better on things that have no simple JOIN condition. This one selects 3 last records from t2 for each record from t1: SELECT t1.*, t2o.* FROM t1 CROSS APPLY ( SELECT TOP 3 * FROM t2 WHERE t2.t1_id = t1.id ORDER BY t2.ran...
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MySQL selecting yesterday's date

...get yesterday's date is: subdate(current_date, 1) Your query would be: SELECT url as LINK, count(*) as timesExisted, sum(DateVisited between UNIX_TIMESTAMP(subdate(current_date, 1)) and UNIX_TIMESTAMP(current_date)) as timesVisitedYesterday FROM mytable GROUP BY 1 For the ...
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How to use the C socket API in C++ on z/OS

...socklen_t sock_len; private struct sockaddr_in server_addr; public char *server_ip; public unsigned short server_port; }; Then have methods for opening, closing, and sending packets down the socket. For example, the open call might look something like this: int my_socket_connect() { ...