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What is the maximum possible length of a .NET string?
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@m.edmondson: I'm not convinced actually. An array for instances has a LongLength as well and a stream uses long as length. Although it is valid answer, it's nood an accurate way to measure this.
– Willem Van Onsem
Jan 27 '15 at 19...
How can I get the sha1 hash of a string in node.js?
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Good idea. Note, however, that all objects (except arrays and null) will have the same sha1sum value since Object.toString() returns [object Object] by default. So sha1sum({}) === sha1sum({"foo":"bar"}) === sha1sum({"a":1}), etc.
– maerics
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What is the exact problem with multiple inheritance?
...et 2 ... 2 bytes of alignment padding
at offset 4 ... "bar" ... 4 byte array pointer
at offset 8 ... "baz" ... 4 byte function pointer
When the compiler generates machine code (or bytecode), it uses those numeric offsets to access each method or field.
Multiple inheritance makes it very t...
Event system in Python
...erver pattern.
Basically, the handler methods (callables) are stored in an array and are each called when the event 'fires'.
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The disadvantage of Observer event systems is that you can only register the handlers on the actual Event
object (or handlers list). So at registration time...
Can a JSON value contain a multiline string
...nt but one possible solution to improve 'readability' is to store it as an array.
{
"testCases" :
{
"case.1" :
{
"scenario" : "this the case 1.",
"result" : ["this is a very long line which is not easily readble.",
"so i would like to write it in multiple l...
What makes a SQL statement sargable?
...ary search method that relies on half-set elimination for the sorted items array. In SQL, it would be displayed on the execution plan as a "index seek".
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Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
...to.mock(DummyClass.class);
List<? extends Number> someList = new ArrayList<Integer>();
Mockito.doReturn(someList).when(dummyClass).dummyMethod();
Assert.assertEquals(someList, dummyClass.dummyMethod());
}
as discussed on Mockito's google group.
While this is simpler th...
Save PL/pgSQL output from PostgreSQL to a CSV file
... very basic pg_copy_from and pg_copy_to functions which copy to/from a PHP array, which may not be efficient for large data sets.
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What's so wrong about using GC.Collect()?
...entirely. Games used to pre-allocate all memory at startup (constant-sized arrays etc.).
– Luaan
Feb 13 '17 at 9:41
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External template in Underscore
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Loading the script will set a global - "JST" by default - which is an array of functions, and can be accessed like so:
JST['templates/listView.html']()
which would be similar to
_.template( $('#selector-to-your-script-template'))
if you put the content of that script tag in (templates/)l...