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How does one make an optional closure in swift?
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113
You should enclose the optional closure in parentheses. This will properly scope the ? operator....
How do I use boolean variables in Perl?
...ggai Alavi
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2
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elasticsearch v.s. MongoDB for filtering application [closed]
This question is about making an architectural choice prior to delving into the details of experimentation and implementation. It's about the suitability, in scalability and performance terms, of elasticsearch v.s. MongoDB, for a somewhat specific purpose.
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What is the equivalent of “!=” in Excel VBA?
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edited Feb 9 '15 at 13:42
brettdj
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ans...
Practical uses of different data structures [closed]
...s - Parsers, Filesystem
Radix tree - IP routing table
BSP tree - 3D computer graphics
Graphs - Connections/relations in social networking sites, Routing
,networks of communication, data organization etc.
Heap - Dynamic memory allocation in lisp
This is the answer originally p...
Using curl to upload POST data with files
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jimpjimp
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MS-DOS Batch file pause with enter key
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edited Apr 30 '13 at 14:42
answered Apr 30 '13 at 14:34
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How to initialise memory with new operator in C++?
... useful for value initialization).
This is explicitly permitted by ISO C++03 5.3.4[expr.new]/15, which says:
A new-expression that creates an object of type T initializes that object as follows:
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If the new-initializer is of the form (), the item is value-initialized (8.5);
and does not restr...
Does Python's time.time() return the local or UTC timestamp?
...utput I ran on my computer, converting it to a string as well.
Python 2.7.3 (default, Apr 24 2012, 00:00:54)
[GCC 4.7.0 20120414 (prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import time
>>> ts = time.time()
>>> print ...
Can I initialize a C# attribute with an array or other variable number of arguments?
...s int[] values) {
this.Values = values;
}
}
[MyCustomAttribute(3, 4, 5)]
class MyClass { }
Your syntax for array creation just happens to be off:
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(int[] values) {
this.Valu...