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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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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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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...
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TypeLoadException says 'no implementation', but it is implemented

... 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...
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Http Basic Authentication in Java using HttpClient?

... 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...
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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...
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Gradle proxy configuration

... 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...
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Post Build exited with code 1

... She had a space in one of the folder names in her path, and no quotes around it. share | improve this answer | follow | ...
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“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing

... this problem shows up for me after changing my SSIS 64 bit execution turned on.also note that the instalation resolved the issue right after finishing and does not need any restarting – Iman Mar 23 '14 at 10:21 ...
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How do I remove javascript validation from my eclipse project?

I am using eclipse on my project and while messing around with my eclipse settings, I turned on Javascript support. Now eclipse complains that JQuery library has errors in it and is not letting me compile the project. Does anyone know how to turn javascript validation off? ...