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Swift and mutating struct
... solution is avoiding mutable stuffs, and then immutable by default was on top of wish list for decades in C/C++ family languages and its derivations.
See purely functional style for more details. Anyway, we still need mutable stuffs because immutable stuffs have some weaknesses, and discussing abo...
Clang vs GCC for my Linux Development project
... ^
/tmp/webcompile/_25327_1.cc:9:13: error: expected ';' after top level declarator
std::ostream& operator<<(std::ostream& out, Student const& s) {
^
;
2 errors generated.
I purposefully choose an example which triggers an unclear error message...
Use of var keyword in C#
...her use an using ShortType = LongGenericType<A,B,C> directive at the top of a file, since that gives the same readability, doesn't require that you recreate the constructors, and doesn't eliminate child classes from being candidates.
– Adam Robinson
May 1...
What are the differences between Perl, Python, AWK and sed? [closed]
...n particular, are woefully incomplete; whole books could be written on the topic.)
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How to apply multiple styles in WPF
... this.resourceKeys = inputResourceKeys.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (this.resourceKeys.Length == 0)
{
throw new ArgumentException("No input resource keys specified.");
}
}
Calculating the output of the markup extension
To calculate the ...
Tying in to Django Admin's Model History
...go-reversion for a site with lots of content. django-reversion seems to be top-rated on djangopackages.org and SO posts, but being-able-to-scale is an important priority for my app, hence asking
– Anupam
May 15 '17 at 13:25
...
git stash blunder: git stash pop and ended up with merge conflicts
...tted), now they would not be any merges because the stash apply/pop would stop immediately with:
Cannot apply stash: Your index contains uncommitted changes.
Forcing you to commit the changes means that, in case of merges, you can easily restore the initial state( before git stash apply/pop) ...
Android: install .apk programmatically [duplicate]
...tent.ACTION_VIEW);
install.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
install.setDataAndType(uri,
manager.getMimeTypeForDownloadedFile(downloadId));
startActivity(install);
unregisterReceiver(this);
finish();
}
...
Performance of FOR vs FOREACH in PHP
...y always show the language's native iterating syntax foreach coming out on top (surprise, surprise).
//make a nicely random array
$aHash1 = range( 0, 999999 );
$aHash2 = range( 0, 999999 );
shuffle( $aHash1 );
shuffle( $aHash2 );
$aHash = array_combine( $aHash1, $aHash2 );
$start1 = microtime(tru...
When do I use a dot, arrow, or double colon to refer to members of a class in C++?
... showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...