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What is the difference between `new Object()` and object literal notation?
What is the difference between this constructor-based syntax for creating an object:
11 Answers
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How to design a database for User Defined Fields?
...the non-aggregated attributes.
You can use table/column names that
reflect what the data actually is.
You have complete control to use data types,
check constraints, default values, etc.
to define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversi...
Call a function after previous function is complete
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@MikeRobinson Here's the problem: What if the ...do stuff contains things that are asynchronous? Function2 will still not fire when expected. The example in my comment above shows that because the foo() function has asynchronous code in it, bar() does not fir...
Determining 32 vs 64 bit in C++
...ine whether C++ code is being compiled in 32 vs 64 bit. We've come up with what we think is a reasonable solution using macros, but was curious to know if people could think of cases where this might fail or if there is a better way to do this. Please note we are trying to do this in a cross-platfor...
If REST applications are supposed to be stateless, how do you manage sessions?
...fy, and delete this resource through HTTP.
Hope this helps differentiate what statelessness and various states mean.
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What is the difference between a “line feed” and a “carriage return”?
...hese two keywords then they must have their own meaning. So I want to know what makes them different and what is their code?
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Simple way to repeat a String in java
.... . . . .
New in Java 11 is the method String::repeat that does exactly what you asked for:
String str = "abc";
String repeated = str.repeat(3);
repeated.equals("abcabcabc");
Its Javadoc says:
/**
* Returns a string whose value is the concatenation of this
* string repeated {@code count} ti...
Installing vim with ruby support (+ruby)
...or me, since my "development Ruby" is on virtual machines, so I don't care what version of "system Ruby" I have, as long as it does not break anything. I installed "vim-rails," which pulled in everything I seem to need--vim was compliled with +ruby, but linked with -lruby1.8 I'm not sure, however,...
Creating and Update Laravel Eloquent
What's the shorthand for inserting a new record or updating if it exists?
13 Answers
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Fat models and skinny controllers sounds like creating God models [closed]
...sp. the Rails camp. As a result the routers is basically just figuring out what method to call on what controller and all the controller method does is call the corresponding method on the model and then bring up the view. So I've two concerns here which I don't understand:
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