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How to convert string to char array in C++?
...ow how to convert string to char* (by using malloc or the way I posted it in my code) - but that's not what I want. I simply want to convert string to char[size] array. Is it possible?
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Java: Static Class?
I have a class full of utility functions. Instantiating an instance of it makes no semantic sense, but I still want to call its methods. What is the best way to deal with this? Static class? Abstract?
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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
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If you clone to a directory where you have user permission ( /home/user/git) it will work fine.
(Explanation: Running a command as superuser will not work with the same public key as running a command as user. Therefore Github refused the connection.)
This solution requires a SSH key already to...
asynchronous vs non-blocking
...nous and non-blocking calls? Also between blocking and synchronous calls (with examples please)?
12 Answers
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Is there a git-merge --dry-run option?
...ng in a remote branch that may have a lot of conflicts. How can I tell if it will have conflicts or not?
18 Answers
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Moving decimal places over in a double
...ve a double set to equal 1234, I want to move a decimal place over to make it 12.34
9 Answers
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Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?
...CK_MONOTONIC represents the absolute elapsed wall-clock time since some arbitrary, fixed point in the past. It isn't affected by changes in the system time-of-day clock.
If you want to compute the elapsed time between two events observed on the one machine without an intervening reboot, CLOCK_MONO...
How do you use “git --bare init” repository?
I need to create a central Git repository but I'm a little confused...
10 Answers
10
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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
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You can use an utility function like this:
get = function(obj, key) {
return key.split(".").reduce(function(o, x) {
return (typeof o == "undefined" || o === null) ? o : o[x];
}, obj);
}
Usage:
get(user, 'loc.lat') // 50...
How to make/get a multi size .ico file? [closed]
... to have an .ico file that has multiple sizes of the icon image contained within it. I'd like it for use in a cross-platform desktop application (so that, e.g. on Windows, the 16x16 size is used for the app's top bar but a 32x32 size version is used when the various open apps are shown when using A...