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When should I use C++14 automatic return type deduction?
...calling foobar on an instance of either X or Y will trigger a compile-time error.
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Please explain some of Paul Graham's points on Lisp
...mpiler can't provide first class support for - if you make a simple syntax error, the compiler is unable to give you a clear error message.
Well, with Lisp, you have all this in one single language. You use the same stuff to generate code at run time as you learn in your first day. This isn't to su...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
... and I've registered the filter, but I just noticed that it's giving me an error when starting the server "SEVERE: WebModule[/EventsCalendary]PWC1270: Exception starting filter PrimeFaces FileUpload Filter" I feel so dumb for not noticing it before. Any tips on solving this error?
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Which parts of Real World Haskell are now obsolete or considered bad practice?
..., you should also use the accompanying deallocation function.
Chapter 19. Error handling
Error handling changed completely from 6.8 to 6.10, but you noticed that already. Better read the documentation.
Chapter 22. Extended Example: Web Client Programming
Some of the example seem to be broken. Al...
Best practices for using Markers in SLF4J/Logback
..., such as sending an email to an administrator for some seriously critical errors. Not all errors always fall in the same category; some have to be dealt in an appropriate way.
Or, when a user quits from your service, it usually goes to an INFO log, but you can also use a marker for such instances,...
Is it better to call ToList() or ToArray() in LINQ queries?
...00.19.56404), X64 RyuJIT
| Method | Count | Mean | Error | StdDev | Median | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---------- |------ |--------------:|------------:|------------:|--------------:|------:|--------:|--------:|------:|------:|--...
Load view from an external xib file in storyboard
...ib.instantiate(withOwner: self, options: nil).first as? UIView else { fatalError("Error loading \(self) from nib") }
addSubview(view)
view.translatesAutoresizingMaskIntoConstraints = false
view.leadingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.leadingAnchor, constant...
Load and execution sequence of a web page?
...aced after, or within the window onload event.
Script like this will cause error (on jQuery):
<script type="text/javascript">/* <![CDATA[ */
alert($("#mydiv").html());
/* ]]> */</script>
<div id="mydiv">Hello World</div>
Because when the script is parsed, #mydiv elem...
Why use JUnit for testing?
...affected by those changes. Even in small projects, this is problematic and error-prone.
Now scale up to 50k, 250k, 1m LOC or more, and LMFAO any time you make a code change. Not only is it unpleasant, it's impossible: you've scaled up the combinations of inputs, outputs, flags, conditions, and it's...
How do HTML parses work if they're not using regexp?
... The primary problem with HTML parsers is that upon encountering an error, you're not okay to spit out "Parse error" and leave it at that. You enter quirks mode and try to make out the best you can from the mess you encountered, including mismatched tags, [{]} style interlace, and all kinds o...