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Why does integer overflow on x86 with GCC cause an infinite loop?
...defined behaviour to improve its optimisations, (by removing a conditional from a loop, as in this example). There is no guaranteed, or even useful, mapping between C++ level constructs and x86 level machine code constructs apart from the requirement that the machine code will, when executed, produc...
Why are exclamation marks used in Ruby methods?
...he exclamation point means many things, and sometimes you can't tell a lot from it other than "this is dangerous, be careful".
As others have said, in standard methods it's often used to indicate a method that causes an object to mutate itself, but not always. Note that many standard methods chang...
Creating runnable JAR with Gradle
...ovides:
a run task to facilitate easily running the application directly from the build
an installDist task that generates a directory structure including the built JAR, all of the JARs that it depends on, and a startup script that pulls it all together into a program you can run
distZip and distT...
What's a good way to extend Error in JavaScript?
...be instanceof Error
You could sniff the stack, unshift unwanted elements from it and extract information like fileName and lineNumber, but doing so requires information about the platform JavaScript is currently running upon. Most cases that is unnecessary -- and you can do it in post-mortem if yo...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...he same house, not two separate houses. Any attempts to follow the address from one paper and rearrange the furniture at that house will make it seem that the other house has been modified in the same manner, unless you can explicitly detect that it's actually just one house.
Note This is usually t...
Why should I prefer to use member initialization lists?
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Apart from the performance reasons mentioned above, if your class stores references to objects passed as constructor parameters or your class has const variables then you don't have any choice except using initializer lists.
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Good or bad practice for Dialogs in wpf with MVVM?
...properties like size, standard button i will leave, because this all comes from the datatemplate at least.
– blindmeis
Sep 28 '10 at 5:42
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Node.js check if path is file or directory
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The following should tell you. From the docs:
fs.lstatSync(path_string).isDirectory()
Objects returned from fs.stat() and fs.lstat() are of this type.
stats.isFile()
stats.isDirectory()
stats.isBlockDevice()
stats.isCharacterDevice()
stats.isSymbolicLin...
Understanding the difference between __getattr__ and __getattribute__
...g that __getattr__ only gets called if it's defined, as it's not inherited from object
– joel
Sep 1 '19 at 12:45
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What is the difference between origin and upstream on GitHub?
...your fork: your own repo on GitHub, clone of the original repo of GitHub
From the GitHub page:
When a repo is cloned, it has a default remote called origin that points to your fork on GitHub, not the original repo it was forked from.
To keep track of the original repo, you need to add anothe...