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Java - Including variables within strings?
Ok, so we all should know that you can include variables into strings by doing:
4 Answers
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
In PostgreSQL I have a table with a varchar column. The data is supposed to be integers and I need it in integer type in a query. Some values are empty strings.
The following:
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
After entering set -e in an interactive bash shell, bash will exit immediately if any command exits with non-zero. How can I undo this effect?
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How does Spring autowire by name when more than one matching bean is found?
Suppose I have interfaces such as these:
5 Answers
5
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Scaling Node.js
I'm fairly new to large-scale server-side development. I want to write a server using Node.js, but before I forge ahead I'd like to know what the general principles are for scaling node up to, say, 20 queries per second.
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git rebase fatal: Needed a single revision
I have a branch of a public repository and I am trying to update my branch with the current commits from the original repository:
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Why is there no std::stou?
C++11 added some new string conversion functions:
3 Answers
3
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How do I move a tab in Notepad++ to a new window?
How do I move a tab in Notepad++ to a new window? (EDIT: The Move to New Instance option is disabled, how do I enable it?)
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CSS: how to add white space before element's content?
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