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Are braces necessary in one-line statements in JavaScript?
I once heard that leaving the curly braces in one-line statements could be harmful in JavaScript. I don't remember the reasoning anymore and a Google search did not help much.
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Center a button in a Linear layout
...do the button will top align centre. I have included the XML below, can some one point me in the right direction?
19 Answe...
gem install: Failed to build gem native extension (can't find header files)
...bian, and other distributions using Debian style packaging the ruby development headers are installed by:
sudo apt-get install ruby-dev
For Ubuntu the ruby development headers are installed by:
sudo apt-get install ruby-all-dev
If you are using a earlier version of ruby (such as 2.2), then yo...
NSUserDefaults - How to tell if a key exists
...my data persistence. It only has to keep track of a few things, such as some names and some numbers so I figure I might as well keep it simple.
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rejected master -> master (non-fast-forward)
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As the error message says: git pull before you try to git push. Apparently your local branch is out of sync with your tracking branch.
Depending on project rules and your workflow you might also want to use git pull --rebase.
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Calling JMX MBean method from a shell script
Are there any libraries that would allow me to call a JMX MBean method from a shell script. We expose some operations/admin commands through JMX, and we could have our admins use JConsole, or VisualVM, but some tasks are better left to automation. In that automation we'd like to be able to call a JM...
TypeLoadException says 'no implementation', but it is implemented
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NOTE - If this answer doesn't help you, please take the time to scroll down through the other answers that people have added since.
Short answer
This can happen if you add a method to an interface in one assembly, and then to an implementing class in another assembly, but you reb...
Http Basic Authentication in Java using HttpClient?
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This is the version works for me in my use case where the HttpClient is already provided and you can not set the setDefaultCredentialsProvider() on the builder while build the httpclient. Also I like it because it is per call scope. Not on the whole http...
CSS margin terror; Margin adds space outside parent element [duplicate]
...hat works. Found loads of examples here ( seifi.org/css/… ) aswell and some good explaining. No solution is really 100% satisfying. But I guess one just have to live with it, margin must work this way or text formatting would be impossible. 99% of time it works as needed. But every now and then co...
Gradle proxy configuration
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Refinement over Daniel's response:
HTTP Only Proxy configuration
gradlew -Dhttp.proxyHost=127.0.0.1 -Dhttp.proxyPort=3128 "-Dhttp.nonProxyHosts=*.nonproxyrepos.com|localhost"
HTTPS Only Proxy configuration
gradlew -Dhtt...