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Do c++11 lambdas capture variables they don't use?
...he lambda expression, then the variable is not captured. In your example, my_huge_vector is not captured.
Per C++11 §5.1.2[expr.prim.lambda]/11:
If a lambda-expression has an associated capture-default and its compound-statement odr-uses this or a variable with automatic storage duration and the...
Cannot pass null argument when using type hinting
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In my opinion this is a poor language construct. 1. In other languages null has the ability to be of any type thus making null a valid argument in this case. 2: Php is using a default value for an argument to specify that null i...
How to free memory in Java?
...ta Cruz What do you mean it does not free memory? I just tested it out on my program that seemed to have a leak and the ram usage seemed to stabilize? And Daniel just said it only suggests it then how come the percentage of ram used always stabilized each time I called the method. You people are co...
Redis - Connect to Remote Server
...uctions on the Quick Start guide on http://redis.io/topics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d)
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How to exit an if clause
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I'm happy to add to your bag of programmer tricks. In my experience, that approach works nearly every time you're tempted to use a forward-moving goto. (And it both hints at and addresses situations where a single function is getting too big)
– Drew Dorman...
Convert UTF-8 encoded NSData to NSString
...e Tom Harrington's answer at: stackoverflow.com/questions/27935054/…. In my experience, one should not ever assume NSData is either null-terminated or not: it can differ from one transmission to the next, even from a known server.
– Elise van Looij
Jul 8 '18 ...
How do I convert CamelCase into human-readable names in Java?
...se", // [lowercase]
"Class", // [Class]
"MyClass", // [My Class]
"HTML", // [HTML]
"PDFLoader", // [PDF Loader]
"AString", // [A String]
"SimpleXMLParser", // [Simple XML Parser]
"GL11Vers...
T-SQL: Deleting all duplicate rows but keeping one [duplicate]
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@M1ke MySQL doesn't allow updates to the main table that are referenced from sub queries, but there's a workaround; change 'FROM Table' to 'FROM (SELECT * FROM Table) AS t1' this stores the table in a temporary table so it allows ...
How to use NSJSONSerialization
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@Logan: Yes, [JSON count] should return a value. See my answer below regarding zombies. EXC_BAD_ACCESS is almost always zombie-related.
– Olie
Aug 17 '13 at 15:55
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Bold words in a string of strings.xml in Android
... use HTML in your string resources:
<resource>
<string name="my_string">A string with <i>actual</i> <b>formatting</b>!</string>
</resources>
Then if you use getText(R.string.my_string) rather than getString(R.string.my_string) you get back a Cha...