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How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
... is talk with your server from a smartphone app, it is much more simple to set up an Apache reverse proxy with a Let's Encrypt TLS certificate and write https://your.server everywhere in your app, than to invent some key exchange protocol and get the cryptography libraries on both sides to work toge...
How do I suspend painting for a control and its children?
...ontrols.
After a lot of googling and reflector usage I came across the WM_SETREDRAW win32 message. This really stops controls drawing whilst you update them and can be applied, IIRC to the parent/containing panel.
This is a very very simple class demonstrating how to use this message:
class Draw...
How to know what the 'errno' means?
When calling execl(...) , I get an errno=2 . What does it mean? How can I know the meaning of this errno ?
15 Answers
...
iOS application: how to clear notifications?
...ations. So instead, they multi-purposed [[UIApplication sharedApplication] setApplicationIconBadgeNumber: 0]; to clear said notifications. It might seem a bit weird, and Apple might provide a more intuitive way to do this in the future, but for the time being it's the official way.
Myself, I use th...
How to create a backup of a single table in a postgres database?
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Breaking a list into multiple columns in Latex
...ackage{enumitem}
\usepackage{multicol}
\newlist{multienum}{enumerate}{1}
\setlist[multienum]{
label=\alph*),
before=\begin{multicols}{2},
after=\end{multicols}
}
\newlist{multiitem}{itemize}{1}
\setlist[multiitem]{
label=\textbullet,
before=\begin{multicols}{2},
after=\end{...
Select element based on multiple classes
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Best way to resolve file path too long exception
...anged the current directory to the directory of the folder using Directory.SetCurrentDirectory() would it avoid this restriction. Or would the problem still exist.
– Adam Lindsay
Feb 17 '17 at 15:46
...
In git, is there a simple way of introducing an unrelated branch to a repository?
...e any unwanted items from the working tree and index. Unfortunately, git reset --hard doesn't work, but git rm -rf . can be used instead (I believe this is equivalent to rm .git/index; git clean -fdx given in other answers).
In summary:
git checkout --orphan newbranch
git rm -rf .
<do work>...
Clicking the text to select corresponding radio button
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