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#pragma once vs include guards? [duplicate]
I'm working on a codebase that is known to only run on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler de...
Invalidating JSON Web Tokens
...have been researching this question, and while none of the ideas below are complete solutions, they might help others rule out ideas, or provide further ones.
1) Simply remove the token from the client
Obviously this does nothing for server side security, but it does stop an attacker by removing the...
How can I declare and use Boolean variables in a shell script?
...l not to fall off!'
fi
Original Answer
Caveats: https://stackoverflow.com/a/21210966/89391
the_world_is_flat=true
# ...do something interesting...
if $the_world_is_flat ; then
echo 'Be careful not to fall off!'
fi
From: Using boolean variables in Bash
The reason the original answer is i...
Python - Create a list with initial capacity
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Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
...public class MyWindow : Window
{
public MyWindow()
{
this.CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, this.OnCloseWindow));
this.CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, this.OnMaximizeWindow, this.OnCanResize...
Create the perfect JPA entity [closed]
...write this down for personal use.
I would not mind however for anyone to comment on it or to tell me where I'm wrong.
4 A...
When should I use malloc in C and when don't I?
...ry is dynamically allocated at run time, so you need not fix array size at compile time also u can make it grow or shrink using realloc() None of these things can be done when you do: char some_memory[] = "Hello"; Here even though you can change the content of the array, its size is fixed. So depend...
Expand Python Search Path to Other Source
... code base. We develop in linux and do not use and IDE. We run through the command line. I'm trying to figure out how to get python to search for the right path when I run project modules. For instance, when I run something like:
...
What are the disadvantages of using persistent connection in PDO
...ur application design) that the next script might not actually ever try to commit the existing transaction, or will commit when it should not have, or roll back when it should not have.
This is only the tip of the iceberg. It can all be mitigated to an extent by always trying to clean up after a d...
Arrays, heap and stack and value types
...
LOL, always the nit-picker, Mr. Lippert. :) I feel compelled to point out that with the exception of your latter two cases, the so-called "locals" cease to be locals at compile time. The implementation raises them to the status of class members, which is the only reason they...
