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Using Laravel Homestead: 'no input file specified'
... What it's important to understand with the "No input file specified" error, is to look on your host machine the configuration of Homestead.yaml -> This file contains your sites mapping (map: homestead.test to: /home/vagrant/code/public ) This means that if you go to your virtual machine to ...
What is a race condition?
... What does the other thread do when it encounters the lock? Does it wait? Error?
– Brian Ortiz
Oct 19 '09 at 1:58
182
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Can lambda functions be templated?
...stand how the example motivates anything; you could simply forbid it as an error, and require the lambda be monomorphic [](T x) {} or a constrained template []template<Constraint T>(T x) {}, which can be statically verified to match. Is there some reason why this wasn't possible?
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Show hide fragment in android
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It is error prone because you can change your flags at low level api and high level api and if you aren't careful (i.e flags get out of sync) you could be chasing weird bugs. Thats is why its recommended to use the fragment manager...
How to clear the cache in NetBeans
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Based on the nightmare errors I have solved by cleaning this cache, I'd say a big red "Clear Cache" button is required, along with the tooltip "In case all else fails".
– Atorian
Aug 17 '14 at 11:56
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Using member variable in lambda capture list inside a member function
...had the standard handy, but currently I don't.
Now, it's exactly like the error message says: You can't capture stuff outside of the enclosing scope of the lambda.† grid is not in the enclosing scope, but this is (every access to grid actually happens as this->grid in member functions). For yo...
Convert HH:MM:SS string to seconds only in javascript
...clean code. Use parseInt(x, 10) instead. And avoid one-liner. Also prevent errors by undefined input. For example: it's not a string, has no ":" or only "HH:MM". etc.
– Dominik
Sep 26 '17 at 14:09
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Iterate all files in a directory using a 'for' loop
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the 'subdirs in current dir' is not working. I get an error: s was unexpected at this time
– InTheNameOfScience
Feb 26 '16 at 8:25
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Converting java.util.Properties to HashMap
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If some key or value is not a String it will produce a ClassCastException error. With current Properties implementation this is very unlikely to happen, as long as you don't use the mutable call methods from the super Hashtable<Object,Object> of Properties.
So, if don't do nasty things with ...
Difference between := and = operators in Go
...n't use them twice (in the same scope):
legal := 42
legal := 42 // <-- error
Because, := introduces "a new variable", hence using it twice does not redeclare a second variable, so it's illegal.
★ 3rd Rule:
You can use them for multi-variable declarations and assignments:
foo, bar := 4...