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RichTextBox (WPF) does not have string property “Text”
...nt.Blocks.Add(new Paragraph(new Run("Text")));
to get RichTextBox text:
string richText = new TextRange(richTextBox1.Document.ContentStart, richTextBox1.Document.ContentEnd).Text;
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improv...
Looking for a clear definition of what a “tokenizer”, “parser” and...
...hes extra context to the tokens -- this token is a number, that token is a string literal, this other token is an equality operator.
A parser takes the stream of tokens from the lexer and turns it into an abstract syntax tree representing the (usually) program represented by the original text.
Las...
How can I use PowerShell with the Visual Studio Command Prompt?
...OTES
Author: Lee Holmes
#>
function Invoke-BatchFile
{
param([string]$Path, [string]$Parameters)
$tempFile = [IO.Path]::GetTempFileName()
## Store the output of cmd.exe. We also ask cmd.exe to output
## the environment table after the batch file completes
cmd.exe...
Remove empty array elements
Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this:
...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
...r solution some time now. It's working perfectly, but you have to add some extra padding to your toolbar, without it your toolbar will be overlapping statusbar
– Paulina
Jul 3 '18 at 15:10
...
Convert an image to grayscale in HTML/CSS
...: grayscale(100%);
filter: gray; /* IE6+ */
Take care to replace "utf-8" string by your file encoding.
This method should be faster than the other because the browser will not need to do a second HTTP request.
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$(document).ready equivalent without jQuery
... class2type["[object Number]"] = "number";
class2type["[object String]"] = "string";
class2type["[object Function]"] = "function";
class2type["[object Array]"] = "array";
class2type["[object Date]"] = "date";
class2type["[object RegExp]"] = "regexp";
...
Storing Python dictionaries
..., the foundational unit in json is the "Object", which is defined as { <string> : <value>}. Look familiar? The json module in the standard library supports every Python native type and can easily be extended with a minimal knowledge of json to support user-defined classes. The JSON homep...
Python import csv to list
... This does not work in Python 3.x : "csv.Error: iterator should return strings, not bytes (did you open the file in text mode?)" See below for the answer that works in Python 3.x
– Gilbert
May 30 '16 at 18:12
...
How does RegexOptions.Compiled work?
...nsidered "interpreted".
Take this example:
public static void TimeAction(string description, int times, Action func)
{
// warmup
func();
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < times; i++)
{
func();
}
watch.Stop();
Console.Wri...