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Perform .join on value in array of objects
... age: 24},
{name: "Peter", age: 21}
].map(e => e.name).join(",");
(fiddle)
If you want to support older browsers, that are not ES5 compliant you can shim it (there is a polyfill on the MDN page above). Another alternative would be to use underscorejs's pluck method:
var users = [
{nam...
XmlSerializer - There was an error reflecting type
... How does one look at an "inner exception"?
– David
Dec 17 '12 at 3:47
7
or add '@exception' ...
SQL Server Linked Server Example Query
...en the database server name has a period in it.
– David Brunow
May 9 '14 at 21:55
4
If you're unc...
Explanation of …
...ple TODO application ( Backbone TODO Example ) they had their templates inside a <script type = "text/template"></script> , which contained code that looks like something out of PHP but with JavaScript tags.
...
File upload progress bar with jQuery
... status.empty();
var percentVal = '0%';
bar.width(percentVal);
percent.html(percentVal);
},
uploadProgress: function(event, position, total, percentComplete) {
var percentVal = percentComplete + '%';
bar.width(percentV...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...ts the templates will not be nested under your edmx file, but listed alongside it in Solution Explorer.
Note: In VB.NET projects you will need to enable 'Show All Files' to be able to see the nested template files.
Add the appropriate EF 6.x code generation template. Open your model in the EF De...
Completion block for popViewController
... view controller using dismissViewController , there is the option to provide a completion block. Is there a similar equivalent for popViewController ?
...
How to test an Internet connection with bash?
...
Without ping
#!/bin/bash
wget -q --spider http://google.com
if [ $? -eq 0 ]; then
echo "Online"
else
echo "Offline"
fi
-q : Silence mode
--spider : don't get, just check page availability
$? : shell return code
0 : shell "All OK" code
Without wget...
“used as value” in function call
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Get the device width in javascript
Is there a way to get the users device width, as opposed to viewport width, using javascript?
12 Answers
...