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Getting image dimensions without reading the entire file
...of the given format and the value being a function which extracts the size from the stream. Most formats are simple enough, the only real stinker is jpeg.
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How to turn on WCF tracing?
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The following configuration taken from MSDN can be applied to enable tracing on your WCF service.
<configuration>
<system.diagnostics>
<sources>
<source name="System.ServiceModel"
switchValue="Information, Acti...
Does Go have “if x in” construct similar to Python?
...lution if the list contains static values.
eg: checking for a valid value from a list of valid values:
func IsValidCategory(category string) bool {
switch category {
case
"auto",
"news",
"sport",
"music":
return true
}
return false
}
...
Bower and devDependencies vs dependencies
...files (bytes) during the install - consuming more (unnecessary) resources. From a purist POV, these extra bytes could be detrimental, just depends on your perspective.
To shed some light, looking at bower help install, modules listed under devDependencies can be omitted during the module installati...
How to get the width and height of an android.widget.ImageView?
...
return true;
}
});
You can then add your image scaling work from within the onPreDraw() method.
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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
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From the official documentation of the Swift language:
Note that the array is not copied when you set a new value with subscript syntax, because setting a single value with subscript syntax does not have the potential to ...
Java: splitting a comma-separated string but ignoring commas in quotes
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Quotes should be removed from parsed tokens, after string is parsed.
– Sudhir N
Aug 4 '16 at 9:40
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How do I parse an ISO 8601-formatted date?
...ou're using Python 3.7, have a look at this answer about datetime.datetime.fromisoformat.
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Why Collections.sort uses merge sort instead of quicksort?
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Highly likely from Josh Bloch §:
I did write these methods, so I suppose I'm qualified to answer. It is
true that there is no single best sorting algorithm. QuickSort has
two major deficiencies when compared to mergesort:
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How to extend an existing JavaScript array with another array, without creating a new array
...- could you post a link to some results showing that? As far as I can see from the results collected at the jsperf linked at the end of this comment, using .forEach is faster than .push.apply in Chrome/Chromium (in all versions since v25). I've not been able to test v8 in isolation, but if you hav...