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Entity Framework select distinct name
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Using lambda em>x m>pression..
var result = EFContem>x m>t.TestAddresses.Select(m => m.Name).Distinct();
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Function to calculate distance between two coordinates
...istance).
alert(calcCrow(59.3293371,13.4877472,59.3225525,13.4619422).toFim>x m>ed(1));
//This function takes in latitude and longitude of two location and returns the distance between them as the crow flies (in km)
function calcCrow(lat1, lon1, lat2, lon2)
{
var R = 6371; // km
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CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...理服务器的安装与配置一、简介代理服务器英文全称是Prom>x m>y Server，其功能就是代理网络用户去取得网络信息。Squid是一个缓存Internet 数据的软件，其接收用户的 一、简介
代理服务器英文全称是Prom>x m>y Server，其功能就是代理网络...
invalid command code ., despite escaping periods, using sed
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If you are on a OS m>X m>, this probably has nothing to do with the sed command. On the OSm>X m> version of sed, the -i option em>x m>pects an em>x m>tension argument so your command is actually parsed as the em>x m>tension argument and the file path is interpreted as ...
Getting the parent div of element
...ind Parent</button>
<script>
function parentFinder()
{
var m>x m>=document.getElementById("demo");
var y=document.getElementById("*id of Element you want to know parent of*");
m>x m>.innerHTML=y.parentNode.id;
}
</script>
<!-- Patch ends -->
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How can you sort an array without mutating the original array?
...th es6 (non-deep copy):
const sorted = [...arr].sort();
the spread-syntam>x m> as array literal (copied from mdn):
var arr = [1, 2, 3];
var arr2 = [...arr]; // like arr.slice()
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator
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How do you downgrade rubygems?
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@BrianArmstrong There is also a bug in 2.3.m>x m> which is already fim>x m>ed in the rails 2-3-stable branch (see link). Perhaps this fim>x m> will be available in the nem>x m>t release of 2.2.m>x m>.
– pseidemann
Feb 25 '11 at 17:19
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Alphabet range in Python
... import string
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwm>x m>yz'
If you really need a list:
>>> list(string.ascii_lowercase)
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'm>x m>', 'y', 'z']
And to do it wi...
How can I change UIButton title color?
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You can use -[UIButton setTitleColor:forState:] to do this.
Em>x m>ample:
Objective-C
[buttonName setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
Swift 2
buttonName.setTitleColor(UIColor.blackColor(), forState: .Normal)
Swift 3
buttonName.setTitleColor(UIColor.whi...
assertEquals vs. assertEqual in python
...Equals = failUnlessEqual
In Python 3, to your point, failUnlessEqual is em>x m>plicitly deprecated. assertEquals carries this comment :-)
# Synonyms for assertion methods
# The plurals are undocumented. Keep them that way to discourage use.
# Do not add more. Do not remove.
# Going...