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What is the difference between vmalloc and kmalloc?
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Short answer: download Linux Device Drivers and read the chapter on memory management.
Seriously, there are a lot of subtle issues related to kernel memory management that you need to understand - I spend a lot of my time debugging problems with it.
vmalloc() is very rar...
Why is f(i = -1, i = -1) undefined behavior?
I was reading about order of evaluation violations , and they give an example that puzzles me.
11 Answers
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Copy constructor versus Clone()
...re situations where some code might want to clone something without having ready access to what the type is (e.g. because it's a field, property, or function return from another class) and a dummy parameter would allow a means of properly inferring the type. Thinking about it, it's probably not rea...
Should I make HTML Anchors with 'name' or 'id'?
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Reading this in 2016 be like.. Netscape 4?
– ADTC
Aug 14 '16 at 13:52
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...pg gem
gem uninstall pg
gem install pg
I suggest you take some time to read the PostgreSQL documentation to understand exactly what you're doing in the above steps to minimize frustrations.
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Pointers in Python?
...ook at the comments on your Q and you'll see that "incredulity" is a widespread reaction -- and the top-voted A is telling you "don't do it, get over it", followed by one that goes "it's just how it is". While you may not "appreciate" Python-knowledgeable people reacting with astonishment to your o...
Sort Go map values by keys
...layed as <nil>. As of this release, the correct values are printed.
Read more here.
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Stored procedure slow when called from web, fast from Management Studio
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These are some interesting leads, will read more about them and bew back in a few.. thanks.
– iamserious
Jul 5 '11 at 17:27
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Convert a String In C++ To Upper Case
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The normal cctype members are macros. I remember reading that they also had to be functions, although I don't have a copy of the C90 standard and don't know if it was explicitly stated or not.
– David Thornley
Apr 9 '09 at 18:08
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How can I develop for iPhone using a Windows development machine?
...dual boot.
Run Mac OS X Server under VMWare (Mac OS X 10.7 (Lion) onwards, read the update below).
Use Delphi XE4 and the macincloud service. This is a commercial toolset, but the component and lib support is growing.
The first route requires modifying (or using a pre-modified) image of Leopard th...