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Why are floating point numbers inaccurate?
...
@mhlester If this gets turned into community wiki, feel free to incorporate my answer into yours.
– Nicu Stiurca
Feb 20 '14 at 19:08
5
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Algorithm to generate a crossword
... of the file). A template, basically a bit-mask representing the black and free squares, was chosen randomly from a pool that was provided by the client.
Then, for each non-complete word in the puzzle (basically find the first blank square and see if the one to the right (across-word) or the one un...
How do I put a bunch of uncommitted changes aside while working on something else
...nds is slightly amiss (maybe because the version has changed), please feel free to edit the answer and I'll approve it if necessary :-)
– Adam Houldsworth
Dec 12 '18 at 8:22
a...
Is it possible to print a variable's type in standard C++?
...lptr, nullptr),
#else
nullptr,
#endif
std::free
);
std::string r = own != nullptr ? own.get() : typeid(TR).name();
if (std::is_const<TR>::value)
r += " const";
if (std::is_volatile<TR>::value)
r += " volatile";
if...
Hosting a Maven repository on github
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You can use JitPack (free for public Git repositories) to expose your GitHub repository as a Maven artifact. Its very easy. Your users would need to add this to their pom.xml:
Add repository:
<repository>
<id>jitpack.io</i...
When do we have to use copy constructors?
...entation (or actually, using make_unique), I now have exception safety for free!!! Isn't it exciting ? And best of all, I no longer need to worry about a proper destructor! I do need to write my own Copy Constructor and Assignment Operator though, because unique_ptr does not define these operations....
MySQL order by before group by
...en selecting non-aggregated columns that are not always the same, MySql is free to choose any value, so the resulting value that it actually shows is indeterminate.
I see that this trick to get the first value of a non-aggregated column is used a lot, and it usually/almost always works, I use it as...
Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
...<summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
/// <filterpriority>2</filterpriority>
public void Dispose()
{
this.DisconnectFromShare(this._remoteUncName);
...
Why should text files end with a newline?
...er tooling that does not have the weakness of relying on EOL at EOF.
Feel free to post use cases as they apply to JS, HTML and CSS where we can examine how skipping EOL has an adverse effect.
share
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Why should I avoid using Properties in C#?
... is simply accessing a member field of the Foo class. It's a cheap, almost free, operation, and it's deterministic. I can call it over and over, and get the same result every time.
Instead, with properties, it might actually be a function call. It might be an infinite loop. It might open a database...