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Method chaining - why is it a good practice, or not?
...even better without method chaining. But there is the 1% where this is the best approach.
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Access props inside quotes in React JSX
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Best practices are to add getter method for that :
getImageURI() {
return "images/" + this.props.image;
}
<img className="image" src={this.getImageURI()} />
Then , if you have more logic later on, you can maintai...
Javascript Functions and default parameters, not working in IE and Chrome
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Ok, so what is the best way to set default values in Javascript functions?
– Talon
Mar 2 '13 at 19:53
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Approximate cost to access various caches and main memory?
... 7 ns - CPU L2 CACHE reference
71 ns - CPU cross-QPI/NUMA best case on XEON E5-46*
100 ns - MUTEX lock/unlock
100 ns - own DDR MEMORY reference
135 ns - CPU cross-QPI/NUMA best case on XEON E7-*
202 ns - CPU cross-QPI/NUMA worst case on ...
Same-named attributes in attrs.xml for custom view
...in the associated style definitions by naming conventions and the specific items defined therein (noticing that a few belong to one styleable and a few to another). I'd rather make it explicit with the parent attribute but haven't seen many posts suggesting it's usage.
– samis
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What are the differences between “generic” types in C++ and Java?
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They are not equivalent in concept. The best example being the curiously recurring template pattern. The second-best being policy-oriented design. The third-best being the fact that C++ allows integral numbers to be passed in the angle brackets (myArray<5>)...
Should I check in node_modules to git when creating a node.js app on Heroku?
...p targetting windows, others targetting linux, but the same code base. The best approach would be to not commit node modules - oops.
– user3690202
Jun 20 '14 at 1:59
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Which characters are valid/invalid in a JSON key name?
...t those. Whatever needs escaping in JavaScript generally needs it in JSON. Best to get it from the horse's mouth, though, at json.org. It takes about one minute to read the entire spec end-to-end.
– Marcelo Cantos
Dec 30 '11 at 4:21
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How to select the last record of a table in SQL?
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Without any further information, which Database etc the best we can do is something like
Sql Server
SELECT TOP 1 * FROM Table ORDER BY ID DESC
MySql
SELECT * FROM Table ORDER BY ID DESC LIMIT 1
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Choosing between MEF and MAF (System.AddIn)
...d" system at worst.
MEF is "coupled" system or "loosely-couple" system at best.
MAF benefits that we realized by using MAF are:
Installing new or updating existing components while the application is running. The AddIn could be updated while the Application was running and the updates appear to...