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pull/push from multiple remote locations
...rrently connected to one of the remotes, it will take time out or throw an error, and go on to the next. You'll have to manually merge from the fetched repositories, or cherry-pick, depending on how you want to organize collecting changes.
To fetch the master branch from alt and pull it into your c...
Is it bad practice to have a constructor function return a Promise?
...r of the constructor.
Since almost all code executes inside of a Promise, errors will end up in Process.fatal
This basic idea can be modified to fit specific encapsulation needs.
class MyClass {
constructor(o) {
if (o == null) o = false
if (o.run) Promise.resolve()
.then(() => ...
How can I ensure that a division of integers is always rounded up?
...ng practices. Research your tools, specify the desired behaviour, consider error cases first, and write the code to emphasize its obvious correctness. And when you find a bug, consider whether your algorithm is deeply flawed to begin with before you just randomly start swapping the directions of com...
How to Rotate a UIImage 90 degrees?
...his. I set a target size as the current size of the UIImage but I get an error:
19 Answers
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Sending HTML email using Python
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Hmm, I get the error for msg.as_string(): list object has no attribute encode
– JohnAndrews
Feb 11 '19 at 14:44
...
What are invalid characters in XML
...s are invalid also. If you try to write 0x03 to an Xml document you get an error typically and if you do manage to properly escape it into an XML document, most viewers will complain about the invalid character. Edge case but it does happen.
– Rick Strahl
Jan 2...
Passing arguments to C# generic new() of templated type
...ll, and somebody might try to "clean up" and delete it (to cause a runtime error at some random time in the future). You may want to consider adding a dummy function where you use this constructor just so you get a compile error if you try to delete it.
– jrh
O...
How to get the caller's method name in the called method?
...
Hello, I am getting below error when i run this: File "/usr/lib/python2.7/inspect.py", line 528, in findsource if not sourcefile and file[0] + file[-1] != '<>': IndexError: string index out of range ...
Read file line by line using ifstream in C++
...s(line);
int a, b;
if (!(iss >> a >> b)) { break; } // error
// process pair (a,b)
}
You shouldn't mix (1) and (2), since the token-based parsing doesn't gobble up newlines, so you may end up with spurious empty lines if you use getline() after token-based extraction got ...
What are file descriptors, explained in simple terms?
... descriptors 0, 1, and 2 are standard input, standard output, and standard error for each running process. A successful initial call to open() will give you file descriptor 3, even if another running process happens to have a file descriptor 3. See the POSIX definition of open(): "The open() functio...