jcelerier

497 ms·

3811.
by jcelerier 7y ago
but you can just use Mozilla's official binary packages, which are tested to work with a specific set of libraries, and I think are built with higher optimization levels (O3/pgo) than what distros conservatively do (O2) because of
3812.
by jcelerier 7y ago
> One of my goals was to show how good a good IDE experience can actually be to someone who is used to working in C/C++. I wonder what you find lacking in the current C++ experience. e.g. with the IDE I use (QtCreator), I can quickl
3813.
by jcelerier 7y ago
your simpler code is at least theoretically less efficient - you get an int to size_t (unsigned long long) conversion twice (once when comparing with size() and once when accessing the vec) and you compare to the size every time. This loo
3814.
by jcelerier 7y ago
Would be interested to see a comparison with QtQuick as it uses the same model than Flutter - reimplement everything and render it on the GPU (but with an additional decade's worth of optimizations)
3815.
by jcelerier 7y ago
> Exceptions happen in a "second invisible lane" right next to the code you are writing, and for example aren't immediately visible when reviewing code. hm, that's interesting - when doing C++ I always see the "b
3816.
by jcelerier 7y ago
> Blocking means making some sort of system call that will cause the scheduler to put the thread to sleep – could be a wait on a futex, waiting for data, or an explicit sleep. Speaking of which, do you know of a tool that would allow to
3817.
by jcelerier 7y ago
> Right, I'm aware of the issues on Windows. I was asking about XNU-based platforms which are known for having very low latency and excellent realtime audio perf out of the box. I have never seen a mac box achieving reliable lower l
3818.
by jcelerier 7y ago
> And critical embedded OSes running on IoT devices, but who cares about that. are there current non-homegrown RTOSes that do not reclaim memory ? I know that QNX does.
3819.
by jcelerier 7y ago
> int* array = new int[n]; that's why you do `auto array = std::make_unique<int[]>(n);` (or `auto array = std::make_unique_default_init<int[]>(n);` if you don't believe in your compiler's ability to optimize re
3820.
by jcelerier 7y ago
echo "Xft.dpi: 120" >> ~/.Xresources and be happy forever after (tested with i3wm, not sure with other environments which may do weird stuff to DPI handling like Plasma and GNOME)
3821.
by jcelerier 7y ago
> It's been happening to me too, but it's unclear to me if it's one of my shell extensions or Windows itself. Do you run any shell extensions? only shellex here is 7zfm integration and I get occasional explorer.exe crashes
3822.
by jcelerier 7y ago
to be fair, all the CVEs I see in the last few years are related to urllib ( https://www.cvedetails.com/vulnerability-list/vendor_id-1021... ) - there are tons and tons of applications which aren't even using any ki
3823.
by jcelerier 7y ago
pro tip : you can also do the same with git : "git checkout -" will bring you to the previous commit you were on
3824.
by jcelerier 7y ago
> My thinking was why require an intermediate processing step of the moc, if the core c++ is capable enough. Sadly it is not. C++ does not provide reflection - not without macros duplicating all your function names. GTK+ does not provide
3825.
by jcelerier 7y ago
> the output is wrong in the sense that when I wrote Q_OBJECT I expected the output to be the result of (MOC -> CPP -> CXX) and not just (CPP -> CXX). That is not really how moc works though ? moc does not change anything to you
3826.
by jcelerier 7y ago
> When I write C++ I write it for a C pre-processor and C++ compiler to read in order to obtain a output program which does something specific and in line with the C++ standard. and indeed : echo "#include <QObject>\ncla
3827.
by jcelerier 7y ago
That is the first time in my life I hear objc and good in the same sentence. Every UI developer I know who has worked in it actively despised it.
3828.
by jcelerier 7y ago
But then does it matter at all that the date of the comment was the day where you committed the todo, or two days after when you squashed it ?
3829.
by jcelerier 7y ago
I have started such a tool in python (see the github issues) but never got around finishing it... got me 90% of the way for a few hundred kloc codebase though.
3830.
by jcelerier 7y ago
You don't need a separate header, you can just do #include "foo.moc" at the end. I'd be interested in knowing in which way it is no longer c++, considering Q_OBjECT, signals, slots, ... are just plain cpp macros (see qob
3831.
by jcelerier 7y ago
> I date them all. I have a Yasnippet for all the above, which expands "todo" into "TODO: $ -- My Name, 2019-12-30", $ being where the caret stops after expansion. Same for "fixme", "hack" and &quo
3832.
by jcelerier 7y ago
> The problem with shared_ptr is the fact that it uses atomics even in single-threaded code, which is obviously an overkill. On the other hand imagine the security issues if shared_ptr was not thread-safe - you could just not reliably de
3833.
by jcelerier 7y ago
If someone's interested in moving the node-based media software status quo, I've been developing ossia score for the past few years : https://ossia.io A big difference with other similar environments, is that the dataf
3834.
by jcelerier 7y ago
> * Today, 4K screens are pretty common, and in the future, 144hz monitors will be more and more popular. If I want to render 2d graphics with no latency in those setups, access to the GPU makes things feasible are those not feasible tod
3835.
by jcelerier 7y ago
> I'm running VSCode right now with many tabs open and extensions running, and it's using less than 100mb of memory. Doesn't seem so bad to me uh... is it ? no tabs open and less than 12 extensions, the code process itself
3836.
by jcelerier 7y ago
> Agreed but I'd hardly call pure software professional real time audio setups a disruptor of the vast majority of systems. I mean, there's still a few hundred thousand people registered on DAW-related forums so certainly a fai
3837.
by jcelerier 7y ago
ah, after some more research I did not know that "migraine" was a specific form of headache instead of a synonym for it.
3838.
by jcelerier 7y ago
> People write high-performance software in Haskell, and it's their tool of choice. I've heard of those but have never managed to see one. Do you have some examples ? (to give you my "baseline" - handling >500k mes
3839.
by jcelerier 7y ago
> If you have ever experienced a migraine, ... do you mean that there are some people who don't ?
3840.
by jcelerier 7y ago
> But we are finally seeing emergence of desktop applications from major players for Linux because of electron It's not like Maya, Steam, Chrome, Firefox, Skype, Adobe Reader, Houdini, DaVinci, Nuke, TeamViewer, Blender... haven&#x2

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