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How do I reattach to a detached mosh session?
How do I reattach to a detached mosh session or otherwise get rid of
7 Answers
7
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Is it possible to override the configuration of a plugin already defined for a profile in a parent P
... of my project, I have such a profile defining some configurations useful for this project (so that I can't get rid of this parent POM) :
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what is the difference between const_iterator and iterator? [duplicate]
... regarding implementation inside STL.
what is the difference regarding performance?
I guess when we are traversing the vector in "read only wise", we prefer const_iterator , right?
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Replace words in a string - Ruby
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sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sentence (the []= variant will).
How to replace all instances?
The above replaces only the first instance of "Robert".
To replace all instances use gsub/gsub! (ie. "global substitution"):
sentence.gsub! ...
Copy array items into another array
...rrayA and arrayB remain unchanged; concat creates and returns a new array for the result).
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jQuery checkbox checked state changed event
...t instead of click. However, you will probably still need to check whether or not the checkbox is checked:
$(".checkbox").change(function() {
if(this.checked) {
//Do stuff
}
});
The main benefit of binding to the change event over the click event is that not all clicks on a checkb...
Java Interfaces/Implementation naming convention [duplicate]
... classes / interfaces you create?
Sometimes I don't have implementation information to add to the implementation name - like interface FileHandler and class SqlFileHandler .
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Is it possible to include a file in your .gitconfig
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Git (1.7.10+) now supports this syntax in .gitconfig:
[include]
path = /path/to/file
See here for a detailed description of the git change and its edge cases.
By the way, a couple of subtleties worth pointing out:
Environment-variable ex...
How to round a number to n decimal places in Java
...de explicitly to handle your issue with the half-even round, then use the format pattern for your required output.
Example:
DecimalFormat df = new DecimalFormat("#.####");
df.setRoundingMode(RoundingMode.CEILING);
for (Number n : Arrays.asList(12, 123.12345, 0.23, 0.1, 2341234.212431324)) {
Do...
What is the proper way to check for null values?
I love the null-coalescing operator because it makes it easy to assign a default value for nullable types.
10 Answers
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