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How to remove part of a string? [closed]
...up here. In fact, using the capture group unnecessarily bloats the $match array. Remove the parentheses then acces via $match[0].
– mickmackusa
Feb 28 at 4:21
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How can I deserialize JSON to a simple Dictionary in ASP.NET?
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Doesn't work if you're using an array of key value pairs in json [{key: "a", value: "1"}, {key: "b", value:"2"}] you have to do something like this: var dict = JsonConvert.DeserializeObject<List<KeyValuePair<string, string>>>(json);
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jQuery: Test if checkbox is NOT checked
...x is not checked. $('#checkSurfaceEnvironment').not(':checked') returns an array of DOM elements. Testing this with 'if' returns 'true' even if there was no match to the selector and the array is empty. The only way your answer could be correct is if you tested i$('#checkSurfaceEnvironment').not(':c...
Passing multiple values to a single PowerShell script parameter
...he easiest way is probably to use two parameters: One for hosts (can be an array), and one for vlan.
param([String[]] $Hosts, [String] $VLAN)
Instead of
foreach ($i in $args)
you can use
foreach ($hostName in $Hosts)
If there is only one host, the foreach loop will iterate only once. To pas...
Backbone.js: get current route
...y.fragment,
// Get current object of routes and convert to array-pairs
routes = _.pairs(Router.routes);
// Loop through array pairs and return
// array on first truthful match.
var matched = _.find(routes, function(handler) {
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Why does .NET foreach loop throw NullRefException when collection is null?
...y need to do something like this, try the null coalescing operator:
int[] array = null;
foreach (int i in array ?? Enumerable.Empty<int>())
{
System.Console.WriteLine(string.Format("{0}", i));
}
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Rails 4: List of available datatypes
... PostgreSQL, you can also take advantage of these:
:hstore
:json
:jsonb
:array
:cidr_address
:ip_address
:mac_address
They are stored as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rai...
How to convert an IPv4 address into a integer in C#?
...BitConverter.ToUInt32(IPAddress.Parse(value).GetAddressBytes().Reverse().ToArray() to fix IPAddress.Address is obsolete
– Mhmd
May 28 '16 at 11:50
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Convert an enum to List
...thod that does only this for only one type of enum, and also converts that array to a List, you can write something like this:
public List<string> GetDataSourceTypes()
{
return Enum.GetNames(typeof(DataSourceTypes)).ToList();
}
You will need Using System.Linq; at the top of your class t...
PHP 5.4 Call-time pass-by-reference - Easy fix available?
...sing for this purpose: (?<!function)[:> ][a-zA-Z0-9_]+(?<!foreach|array)\s?\([^()]*&\$
– Mojo
Apr 4 '17 at 6:45
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