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Flatten an Array of Arrays in Swift
...rrays: FlattenBidirectionalCollection<Array<Array<Int>>>(_base: [[1, 2, 3], [4], [5, 6, 7, 8, 9]])). Your point is valid though that you can access it like a flat array, so it would seem that that the CustomStringConvertable implementation is misleading. Your code snippet was and...
Why do assignment statements return a value?
... to be careful and draw your line for "simple" low for readability: return _myBackingField ?? (_myBackingField = CalculateBackingField()); A lot less chaff than checking for null and assigning.
– Tom Mayfield
Sep 27 '10 at 22:02
...
Example of multipart/form-data
...0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: __atuvc=34%7C7; permanent=0; _gitlab_session=226ad8a0be43681acf38c2fab9497240; __profilin=p%3Dt; request_method=GET
Connection: keep-alive
Content-Type: multipart/form-data; boundary=---------------------------905191404154484...
Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...ems as an Enumerable:
public class Person
{
private IList<Role> _roles;
public Person()
{
this._roles = new List<Role>();
}
public string Name { get; set; }
public void AddRole(Role role)
{
//implementation
}
public IEnumerable<...
select and update database record with a single queryset
...
Use the queryset object update method:
MyModel.objects.filter(pk=some_value).update(field1='some value')
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Change the image source on rollover using jQuery
...
var src = $(this).attr("src");
var regex = /_normal.svg/gi;
src = this.src.replace(regex,'_rollover.svg');
$(this).attr("src", src);
})
.mouseout(function() {
var src = $(this).attr("src");
...
Difference between Repository and Service Layer?
...pecific client):
public class OrderController
{
private IOrderService _orderService;
public OrderController(IOrderService orderService)
{
_orderService = orderService; // injected by IOC container
}
public ActionResult ByClient(int id)
{
var model = _orderS...
Remove all special characters with RegExp
...d of ^\w. \W : Matches any non-word character. Equivalent to [^A-Za-z0-9_]. developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/…
– delkant
Jun 24 '16 at 22:14
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How to Publish Web with msbuild?
...ion" ; &msbuild "$project" /t:Package /p:"Configuration=$configuration;_PackageTempDir=$outputfolder"
– zcrar70
Feb 2 '11 at 12:25
...
Is there a Python function to determine which quarter of the year a date is in?
...calDate.today()
>>> a
FiscalDate(2017, 5, 6)
>>> a.fiscal_year
2017
>>> a.quarter
3
>>> b = FiscalYear(2017)
>>> b.start
FiscalDateTime(2016, 10, 1, 0, 0)
>>> b.end
FiscalDateTime(2017, 9, 30, 23, 59, 59)
>>> b.q3
FiscalQuarter(2017, 3)
...