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Difference between string and char[] types in C++
...a class that contains a char array, but automatically manages it for you. Most string implementations have a built-in array of 16 characters (so short strings don't fragment the heap) and use the heap for longer strings.
You can access a string's char array like this:
std::string myString = "Hello...
Best way to create a simple python web service [closed]
...thon web programming. I'd like to create a very simple web service that exposes some functionality from an existing python script for use within my company. It will likely return the results in csv. What's the quickest way to get something up? If it affects your suggestion, I will likely be adding m...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
...ssword after installation
mysqladmin -u root password [newpassword]
In most cases you should also set up individual user accounts before working extensively with the DB as well.
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How to print the ld(linker) search path
...
You can do this by executing the following command:
ld --verbose | grep SEARCH_DIR | tr -s ' ;' \\012
gcc passes a few extra -L paths to the linker, which you can list with the following command:
gcc -print-search-dirs | sed '/^lib/b 1;d;:1;s,/[^/.][^/]*/\.\./,/,;t 1;s,:[^=]*=,:;,;s...
Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
...same errors, then I tested on a Nexus S (also by Samsung, but pure Android OS without TouchWiz) and I didn't get this error.
So, in your case, just ignore these errors while testing on a device! :)
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iOS 7 style Blur view
Does anybody know of any controls that will replicate the iOS7 style blur views.
6 Answers
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Is there a “standard” format for command line/shell help text?
... short description
showing the default value, if there is one
showing the possible values, if that applies
Note that if an option can accept a short form (e.g. -l) or a long form (e.g. --list), include them together on the same line, as their descriptions will be the same
Brief indicator of the loc...
Eclipse Android and gitignore
...y changed while coding, so there's no need to include them into the Git repository. Also, sometimes I add .classpath and .project which are Eclipse specific files, because maybe I want to create a new Android project based on these same sources, but in another OS or IDE.
With regards to the error, ...
Why can't I call read() twice on an open file?
...to a variable, using it in your findall expressions.
Ps. Dont forget to close the file after you are done with it ;)
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What do people think of the fossil DVCS? [closed]
fossil http://www.fossil-scm.org
I found this recently and have started using it for my home projects. I want to hear what other people think of this VCS.
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