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Cannot push to Heroku because key fingerprint
...t exist either, just a bunch of .pub files and one called known_hosts. And ideas?
– JVG
Jul 27 '13 at 12:09
@Jascinati...
Escape double quotes in a string
...st = `He said to me, "Hello World". How are you?`;
But also, the doubling idea in Markdown might be better:
string test = ""He said to me, "Hello World". How are you?"";
The code does not work at the date of this post. This post is a solution where the visitors to this Q&A jump onto this cshar...
How to log out user from web site using BASIC authentication?
...to change the server's authentication method. This article gives some good ideas: http://www.peej.co.uk/articles/http-auth-with-html-forms.html
– Stijn de Witt
Apr 1 '14 at 11:12
1...
What should every programmer know about security? [closed]
...d why using the same encryption key for RC4 for two messages is a horrible idea, read up before using any stream cipher, for example.
– Christopher Creutzig
May 8 '12 at 11:34
3
...
SQLite add Primary Key
...ase without annoying your application fans/customers. This is based on the idea of the SQLite FAQ page
http://sqlite.org/faq.html#q11
The problem
I did not notice that I need to set a row_number or record_id to delete a single purchased item in a receipt, and at same time the item barcode number...
Difference between C++03 throw() specifier C++11 noexcept
...iers were deprecated because exception specifiers are generally a terrible idea. noexcept was added because it's the one reasonably useful use of an exception specifier: knowing when a function won't throw an exception. Thus it becomes a binary choice: functions that will throw and functions that wo...
What is a handle in C++?
...hing from an integer index to a pointer to a resource in kernel space. The idea is that they provide an abstraction of a resource, so you don't need to know much about the resource itself to use it.
For instance, the HWND in the Win32 API is a handle for a Window. By itself it's useless: you can't ...
Assign variable in if condition statement, good practice or not? [closed]
...ice why? "To avoid accidental misuse of a variable, it is usually a good idea to introduce the variable into the smallest scope possible. In particular, it is usually best to delay the definition of a variable until one can give it an initial value ... One of the most elegant applications of these...
What is the proper way to check if a string is empty in Perl?
...hink that length is the closest test that we have to the expression of the idea that there is nothing in the string.
– brian d foy
Jan 12 '10 at 11:23
6
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How to add spacing between UITableViewCell
...al example to the basic UITableView example for Swift.
Overview
The basic idea is to create a new section (rather than a new row) for each array item. The sections can then be spaced using the section header height.
How to do it
Set up your project as described in UITableView example for Swift. (T...