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C++ semantics of `static const` vs `const`
...doesn't in C?
What you likely want to do instead on headers
Explained in detail at: What does 'const static' mean in C and C++?
pre C++17: extern in header, definition in cpp file
post C++17: inline variable on header
s...
How to use OpenSSL to encrypt/decrypt files?
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openssl aes-256-cbc -d -a -in secrets.txt.enc -out secrets.txt.new
More details on the various flags
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Wrapping synchronous code into asynchronous call
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Thanks a lot for a detailed answer. One more thing I want to clarify. When I start execution using Task.Run, the content is ran in another thread, that is taken from the thread pool. Then there is no need at all to wrap blocking calls (such as ...
How to shorten my conditional statements
... If the item was not found, it'll return -1. Without getting into too much detail, the ~ is a bitwise NOT operator, which will return 0 only for -1.
I like using the ~ shortcut, since it's more succinct than doing a comparison on the return value. I wish JavaScript would have an in_array function t...
.NET Global exception handler in console application
...catch block where you have the option to continue. See my other answer for details. If you "handle" the exception this way, you have no option to continue running when an exception occurs on another thread. In that sense, it can be said that this answer does not fully "handle" the exception if by "...
Check if class already assigned before adding
... this one.
This answer summarises the accepted answer with a little added detail.
You're trying to optimise by avoiding an unnecessary check, in this regard here are factors you must be aware of:
it's not possible to have duplicate class names in the class attribute by means of manipulating a DO...
Getting URL hash location, and using it in jQuery
...on of jQuery you are using, may expose your users to XSS attacks. For more detail, see the discussion of the possible attack in the comments on this answer or this explanation on Security Stack Exchange.
You can use the location.hash property to grab the hash of the current page:
var hash = windo...
Should I add .vcxproj.filter files to source control?
...tributes file.
See Using .gitattributes to avoid merge conflicts for more details.
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MySQL Results as comma separated list
...and found some more interesting features around GROUP_CONCAT. I hope these details will make you feel interesting.
simple GROUP_CONCAT
SELECT GROUP_CONCAT(TaskName)
FROM Tasks;
Result:
+------------------------------------------------------------------+
| GROUP_CONCAT(TaskName) ...
Good examples of MVVM Template
...am currently working with the Microsoft MVVM template and find the lack of detailed examples frustrating. The included ContactBook example shows very little Command handling and the only other example I've found is from an MSDN Magazine article where the concepts are similar but uses a slightly dif...