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maximum value of int

... time how many bits the int has on machine or compiler nor need we include extra libraries. share | improve this answer | follow | ...
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Printing hexadecimal characters in C

...rted to int, and to keep the semantical equivalence, the compiler pads the extra bytes with 0xff, so the negative int will have the same numerical value of your negative char. To fix this, just cast to unsigned char when printing: printf("%x", (unsigned char)variable); ...
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jQuery: checking if the value of a field is null (empty)

... The value of a field can not be null, it's always a string value. The code will check if the string value is the string "NULL". You want to check if it's an empty string instead: if ($('#person_data[document_type]').val() != ''){} or: if ($('#person_data[document_type]')....
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How do I obtain the frequencies of each value in an FFT?

... The accepted answer says this should be i * samples / nFFT. Why is the extra 2 there? Am I missing something? – yati sagade May 14 '14 at 9:38 add a comment ...
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OwinStartup not firing

...e Attach to w3wp.exe process Touch the web.config file Request a webpage Extra tip Maybe doing this will flush a cache: In web.config add the optimizeCompilations attribute with a false value <compilation debug="true" ... optimizeCompilations="false"> Run site Undo the change in web.con...
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Recommended Vim plugins for JavaScript coding? [closed]

...y have no default styling for this tag, kudos to the SO team for doing the extra work. – romainl Jan 24 '11 at 9:29 ...
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How can I hash a password in Java?

...der enc = Base64.getEncoder(); System.out.printf("salt: %s%n", enc.encodeToString(salt)); System.out.printf("hash: %s%n", enc.encodeToString(hash)); Here's a utility class that you can use for PBKDF2 password authentication: import java.security.NoSuchAlgorithmException; import java.security.Secu...
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How can I run a program from a batch file without leaving the console open after the program starts?

...f your command contains spaces and you put it into quotes, you must add an extra quoted parameter before it, as START interprets the first quoted parameter as window name and only the folowing second parameter as command name. – David Balažic Apr 12 '17 at 14:...
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gitosis vs gitolite? [closed]

...issions (sharing with only your team suggests that's a possibility) or any extra features, you don't need gitolite, or similar. The no-install solution If git is available on the remote server, you can do what you're asking right now, without doing anything ssh [user@]server cd repos/are/here/ mk...
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How can I check if a background image is loaded?

...s are stored. If you're referring to cache, remember that you're adding an extra HTTP request and all clients might not have cache enabled. – HyderA Feb 20 '11 at 17:09 7 ...