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Map over object preserving keys
... function (v) { return v * 3; });
// => { one: 3, two: 6, three: 9 }
DEMO
With Lodash
Lodash provides a function _.mapValues to map the values and preserve the keys.
_.mapValues({ one: 1, two: 2, three: 3 }, function (v) { return v * 3; });
// => { one: 3, two: 6, three: 9 }
DEMO
...
Why does this CSS margin-top style not work?
...ow children).
that means I can add float:left to either #outer or #inner demo1.
also notice that float would invalidate the auto in margin.
Solution 2
Margins of elements that establish new block formatting contexts (such as floats and elements with 'overflow' other than 'visible') do not co...
Get operating system info
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Based on the answer by Fred-II I wanted to share my take on the getOS function, it avoids globals, merges both lists and detects the architecture (x32/x64)
/**
* @param $user_agent null
* @return string
*/
function getOS(...
Convenient C++ struct initialisation
...
clang (llvm based c++ compiler) also supports this syntax. Too bad it's not part of the standard.
– nimrodm
Nov 5 '13 at 18:17
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In Java, how do I call a base class's method from the overriding method in a derived class?
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Answer is as follows:
super.Mymethod();
super(); // calls base class Superclass constructor.
super(parameter list); // calls base class parameterized constructor.
super.method(); // calls base class method.
...
How to activate JMX on my JVM for access with jconsole?
... think it is because of lack of SSL certificates. I just wanted to see the demo hence I had to use the parameters specified in the answer by user3013578 and it worked for me (JDK 1.7 , Windows 8.1, 64 bit).
– Captain Jack Sparrow
Jul 19 '15 at 11:43
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How to show all shared libraries used by executables in Linux?
...tput (for just the /bin directory) will look something like this:
1 /lib64/libexpat.so.0
1 /lib64/libgcc_s.so.1
1 /lib64/libnsl.so.1
1 /lib64/libpcre.so.0
1 /lib64/libproc-3.2.7.so
1 /usr/lib64/libbeecrypt.so.6
1 /usr/lib64/libbz2.so.1
1 /usr/lib64/libelf.so.1
1 /usr/lib64/libpopt...
How do you do a deep copy of an object in .NET? [duplicate]
...
I wrote a deep object copy extension method, based on recursive "MemberwiseClone". It is fast (three times faster than BinaryFormatter), and it works with any object. You don't need a default constructor or serializable attributes.
Source code:
using System.Collection...
What is your naming convention for stored procedures? [closed]
...ddProduct or usp_GetProductList, usp_GetProductDetail. However now the database is at 700 procedures plus, it becomes a lot harder to find all procedures on a specific object. For example i now have to search 50 odd Add procedures for the Product add, and 50 odd for the Get etc.
Because of this in ...
oracle10g 网址收藏 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (x64)
http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_database.zip
http://download.oracle.com/otn/nt/oracle10g/10201/102010_win64_x64_client.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201...