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“simple” vs “current” push.default in git for decentralized workflow
Functionally speaking, in a decentralized workflow, I don't see the difference between simple and current options for push.default config setting.
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Check a collection size with JSTL
...yntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt instead of >.
<c:if test="${companies.size() gt 0}">
</c:if>
If you're actually facing an EL parsing error, th...
How to flatten nested objects with linq expression
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answered Jun 21 '11 at 16:49
Yuriy FaktorovichYuriy Faktorovich
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Reset keys of array elements in php?
The question is how to reset key e.g. for an array:
6 Answers
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How to get a substring of text?
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If you have your text in your_text variable, you can use:
your_text[0..29]
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What does Maven Update Project do in Eclipse?
What does " Maven -> Update Project... " do in Eclipse?
3 Answers
3
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Rolling back a remote Git repository
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You can use git revert <commit>… for all the n commits, and then push as usual, keeping history unchanged.
Or you can "roll back" with git reset --hard HEAD~n. If you are pushing in a public or shared repository, you m...
In C++, if throw is an expression, what is its type?
I picked this up in one of my brief forays to reddit:
4 Answers
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The role of #ifdef and #ifndef
In this what is the role of #ifdef and #ifndef , and what's the output?
4 Answers
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How to get the date from jQuery UI datepicker
I want to get the date from datepicker whenever user choose the date in jQuery UI datepicker and click the button on the form.
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