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Is it possible to do start iterating from an element other than the first using foreach?
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Good call. WTB auto-complete (gahh can't remember the real name of it) in stackoverflow ;)
– MoarCodePlz
Jun 21 '11 at 17:56
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How to check if variable's type matches Type stored in a variable
...is exactly the given type; rather, it checks to see if the runtime type is compatible with the given type:
class Animal {}
class Tiger : Animal {}
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object x = new Tiger();
bool b1 = x is Tiger; // true
bool b2 = x is Animal; // true also! Every tiger is an animal.
But checking for type identit...
Why does the JVM still not support tail-call optimization?
...m tail-recursive function to simple loop must be done dynamically by a JIT compiler.
It then gives an example of Java code that won't transform.
So, as the example in Listing 3 shows, we cannot expect static compilers to perform transformation of tail recursion on Java code while preserving t...
How can I discover the “path” of an embedded resource?
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45
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Using Rails 3.1 assets pipeline to conditionally use certain css
...anifest files in your config/environments/production.rb:
config.assets.precompile += %w( application-all.css application-print.css application-ie.css )
Update:
As Max pointed out, if you follow this structure you have to be mindful of image references. You have a few choices:
Move the images t...
How to extract epoch from LocalDate and LocalDateTime?
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What does “atomic” mean in programming?
....NET since we don't have the synchronized keyword like Java. stackoverflow.com/questions/541194/…
– The Muffin Man
Nov 18 '15 at 18:22
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Compare DATETIME and DATE ignoring time portion
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Use the CAST to the new DATE data type in SQL Server 2008 to compare just the date portion:
IF CAST(DateField1 AS DATE) = CAST(DateField2 AS DATE)
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Python - abs vs fabs
...sult as a float.
In addition to floats, abs() also works with integers and complex numbers. Its return type depends on the type of its argument.
In [7]: type(abs(-2))
Out[7]: int
In [8]: type(abs(-2.0))
Out[8]: float
In [9]: type(abs(3+4j))
Out[9]: float
In [10]: type(math.fabs(-2))
Out[10]: floa...
How can I create a correlation matrix in R?
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