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What is the use for Task.FromResult in C#

...nd this example: public class TextResult : IHttpActionResult { string _value; HttpRequestMessage _request; public TextResult(string value, HttpRequestMessage request) { _value = value; _request = request; } public Task<HttpResponseMessage> ExecuteAsync...
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Understanding Apache's access log

... 369 74500 - 567 what do they indicate? – my account_ram Jan 29 '14 at 21:18 add a comment ...
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Get the data received in a Flask request

...The request must have the application/json content type, or use request.get_json(force=True) to ignore the content type. All of these are MultiDict instances (except for json). You can access values using: request.form['name']: use indexing if you know the key exists request.form.get('name'): us...
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Pick a random element from an array

...array = ["Frodo", "sam", "wise", "gamgee"] let randomIndex = Int(arc4random_uniform(UInt32(array.count))) print(array[randomIndex]) The castings are ugly, but I believe they're required unless someone else has another way. ...
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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

...ndler DirectCast(i, INotifyPropertyChanged).PropertyChanged, AddressOf Item_PropertyChanged Next End If MyBase.OnCollectionChanged(e) End Sub Private Sub Item_PropertyChanged(ByVal sender As T, ByVal e As ComponentModel.PropertyChangedEventArgs) OnCollect...
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Google Maps API v3: How to remove all markers?

...work anymore. I've corrected it, change clearMarkers method this way: set_map(null) ---> setMap(null) google.maps.Map.prototype.clearMarkers = function() { for(var i=0; i < this.markers.length; i++){ this.markers[i].setMap(null); } this.markers = new Array(); }; Docume...
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Code for Greatest Common Divisor in Python [closed]

... It doesn't return "the _largest_ number that divides both of them with no remainder" e.g., fractions.gcd(1, -1) is -1 but 1 > -1 i.e., 1 divides both 1 and -1 with no remainder and it is larger than -1, see bugs.python.org/issue22477 ...
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What is the difference between varchar and varchar2 in Oracle?

...aracters with a maximum length of 4000 bytes. If the init.ora parameter max_string_size is default, the maximum length of a VARCHAR2 can be 4000 bytes. If the init.ora parameter max_string_size = extended, the maximum length of a VARCHAR2 can be 32767 bytes The VARCHAR data type stores character st...
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Making a WinForms TextBox behave like your browser's address bar

...bing focus, etc.) bool alreadyFocused; ... textBox1.GotFocus += textBox1_GotFocus; textBox1.MouseUp += textBox1_MouseUp; textBox1.Leave += textBox1_Leave; ... void textBox1_Leave(object sender, EventArgs e) { alreadyFocused = false; } void textBox1_GotFocus(object sender, EventArgs e) { ...
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SQL Server: Make all UPPER case to Proper Case/Title Case

...r me ever time. So thought of sharing it. CREATE FUNCTION [dbo].[fnConvert_TitleCase] (@InputString VARCHAR(4000) ) RETURNS VARCHAR(4000) AS BEGIN DECLARE @Index INT DECLARE @Char CHAR(1) DECLARE @OutputString VARCHAR(255) SET @OutputString = LOWER(@InputString) SET @Index = 2 SET @OutputString = ...