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Convert hex string to int
...ose of you who need to convert hexadecimal representation of a signed byte from two-character String into byte (which in Java is always signed), there is an example. Parsing a hexadecimal string never gives negative number, which is faulty, because 0xFF is -1 from some point of view (two's complemen...
What is the >>>= operator in C?
...1P1 ]
The first thing I notice is that we are using the ternary operator from the use of ?. So the subexpression:
0xFULL ? '\0' : -1
is saying "if 0xFULL is non-zero, return '\0', otherwise -1. 0xFULL is a hexadecimal literal with the unsigned long-long suffix - meaning it's a hexadecimal liter...
Installing specific laravel version with composer create-project
...he fastest and simplest way of installing Laravel is via composer command. From the laravel docs ( http://laravel.com/docs/quick ), it shows that we can install it with this:
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git: updates were rejected because the remote contains work that you do not have locally
...have not taken updated remote in our local environment.
So Take pull first from remote
git pull
It will update your local repository and add a new Readme file.
Then Push updated changes to remote
git push origin master
...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...ght understand. Here is the more technical version.
BCNF acts differently from 3NF only when there are multiple overlapping candidate keys.
The reason is that the functional dependency X -> Y is of course true if Y is a subset of X. So in any table that has only one candidate key and is in 3...
Link to “pin it” on pinterest without generating a button
...: "At this point, I’m just going to copy & paste from another post because… time." -- obviously less than ideal.
– Imperative
Feb 24 '15 at 1:11
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How to wait in a batch script? [duplicate]
...as per RFC 3330 so it definitely will not exist in the real world. Quoting from the spec:
192.0.2.0/24 - This block is assigned as "TEST-NET" for use in
documentation and example code. It is often used in conjunction with
domain names example.com or example.net in vendor and protocol
docu...
Declare a constant array
...
From Effective Go:
Constants in Go are just that—constant. They are created at compile time, even when defined as locals in functions, and can only be numbers, characters (runes), strings or booleans. Because of the compil...
How to convert FileInputStream to InputStream? [closed]
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You would typically first read from the input stream and then close it. You can wrap the FileInputStream in another InputStream (or Reader). It will be automatically closed when you close the wrapping stream/reader.
If this is a method returning an InputS...
How can I declare optional function parameters in Javascript? [duplicate]
...lared and scoped at the function level but will be undefined if not called from outside. So no global scope assignment happens here.
– Tigraine
Jun 9 '15 at 21:19
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