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How to have Emacs auto-refresh all buffers when files have changed on disk?
...buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file?
3 Answers
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How to check if a variable exists in a FreeMarker template?
...if it exists. I think that checking for existence and emptiness is a good idea in a lot of cases, and makes your template more robust and less prone to silly errors. In other words, if you check to make sure your variable is not null AND not empty before using it, then your template becomes more f...
Microsoft.WebApplication.targets was not found, on the build server. What's your solution?
...uild tools instead of this? microsoft.com/en-us/download/confirmation.aspx?id=40760
– user20358
Dec 8 '14 at 17:05
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How to change cursor from pointer to finger using jQuery?
... If possible, do this via CSS (say with a :hover selector) and avoid jquery altogether.
– The Who
Dec 3 '09 at 23:06
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Can I assume (bool)true == (int)1 for any C++ compiler?
... C syntax in general. Nevertheless, it is, of course, almost always a bad idea to redefine language keywords.
– Dale Hagglund
Apr 27 '10 at 21:07
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Thread.Sleep replacement in .NET for Windows Store
...Windows Store apps embrace asynchrony - and an "asynchronous pause" is provided by Task.Delay. So within an asynchronous method, you'd write:
await Task.Delay(TimeSpan.FromSeconds(30));
... or whatever delay you want. The asynchronous method will continue 30 seconds later, but the thread will not...
Should I use the Reply-To header when sending emails as a service to others?
Suppose we have an application that acts as a middleman, allowing Company A to send reports to their customers.
3 Answers
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Why does the lock object have to be static?
...atic shared data (and hence need static lock, also refactoring may be good idea instead), same for static...
– Alexei Levenkov
Dec 22 '17 at 16:22
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How do I move a file with Ruby?
... File rename won't work across partitions, and throws the error "Invalid cross-device link". FileUtils is a better choice in those cases, but for a simple move in the same partition, rename works.
– d3vkit
Jan 25 '13 at 4:06
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How to redirect stderr and stdout to different files in the same line in script?
...ptor > &file_descriptor
Please refer to Advanced Bash-Scripting Guide: Chapter 20. I/O Redirection.
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