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warning: incompatible implicit declaration of built-in function ‘xyz’
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Read the question; he's already mentioned adding stdlib.h. But that's only good enough for the exit, not for the string functions.
– Matt Fletcher
Jul 4 '14 at 8:39
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How to pass objects to functions in C++?
...reasons. Sutter & Alexandrescu C++ Coding Standards is a great book to read and you can get quite a few of good advices, but it is not really a style guide. I don't know of any automated checker for style, other than humans and common sense.
– David Rodríguez - dribeas
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Loop code for each file in a directory [duplicate]
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@Zero3, the variable is used for readability only. PHP will always work with a copy of the array in any foreach loop, which means that scandir() will be called only once. (And since PHP uses copy-on-write you won't get any performance problems with this "cop...
base64 encoded images in email signatures
...ll not work reliably for most email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The...
How is Docker different from a virtual machine?
I keep rereading the Docker documentation to try to understand the difference between Docker and a full VM. How does it manage to provide a full filesystem, isolated networking environment, etc. without being as heavy?
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Difference between window.location.href, window.location.replace and window.location.assign
...s to the URL without adding a new record to the history.
So, what you have read in those many forums is not correct. The assign method does add a new record to the history.
Reference: http://developer.mozilla.org/en/window.location
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Why do I need 'b' to encode a string with Base64?
...g in Python 3
Originally the question title asked about Base-64 encoding. Read on for Base-64 stuff.
base64 encoding takes 6-bit binary chunks and encodes them using the characters A-Z, a-z, 0-9, '+', '/', and '=' (some encodings use different characters in place of '+' and '/'). This is a charact...
Real life example, when to use OUTER / CROSS APPLY in SQL
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@LeeTickett - Please read the link. It has a 4 page discussion about when you would prefer one to another.
– Martin Smith
Feb 14 '12 at 11:44
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What does “Memory allocated at compile time” really mean?
... "Its allocated in the static mamory area of the process memory space" Reading that allocated some static mammary areas in my process memory space.
– Radiodef
Jan 25 '14 at 14:00
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What is the attribute property=“og:title” inside meta tag?
...o use og, because if I want to improve my google page rankings, I remember reading that page related information should be within first 200-250 characters of the page. If I include og:title, og:description and some other fields how will my page ranking get affected?
– sahil
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