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Passing command line arguments from Maven as properties in pom.xml
Is it possible to pass arguments from command line to properties in pom.xml file ?
for example I run mvn ... argument
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Display open transactions in MySQL
I did some queries without a commit. Then the application was stopped.
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How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
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What is the Scala identifier “implicitly”?
I have seen a function named implicitly used in Scala examples. What is it, and how is it used?
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Rails has_and_belongs_to_many migration
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API Keys vs HTTP Authentication vs OAuth in a RESTful API
I'm working on building a RESTful API for one of the applications I maintain. We're currently looking to build various things into it that require more controlled access and security. While researching how to go about securing the API, I found a few different opinions on what form to use. I've seen ...
JavaScript function order: why does it matter?
JSHint complains when my JavaScript calls a function that is defined further down the page than the call to it. However, my page is for a game, and no functions are called until the whole thing has downloaded. So why does the order functions appear in my code matter?
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What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
...::stringstream and why shouldn't I just use std::stringstream in every scenario (are there any runtime performance issues?).
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What does principal end of an association means in 1:1 relationship in Entity framework
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How to deal with IntelliJ IDEA project files under Git source control constantly changing?
...yone on our team uses IntelliJ IDEA, and we find it useful to put its project files (.ipr and .iml) into source control so that we can share build configurations, settings, and inspections. Plus, we can then use those inspection settings on our continuous integration server with TeamCity. (We have t...