formatted

Create a computed observable for formatted values for a bunch of variables

由 ∥☆過路亽．° 提交于 2019-12-03 17:39:47
问题 I have 3 observable variables in view-model, and want to output to formatted value. However, I don't want to write computed method for each of them since they are identical. What is the best way to reuse the code? Thanks. The code I am going to achieve is: this.formattedPrice = ko.computed({ read: function () { return '$' + this.price().toFixed(2); }, write: function (value) { // Strip out unwanted characters, parse as float, then write the raw data back to the underlying "price" observable

The easiest way to read formatted input in C++?

由 无人久伴 提交于 2019-12-01 15:04:56
Is there any way to read a formatted string like this, for example :48754+7812=Abcs . Let's say I have three stringz X,Y and Z, and I want X = 48754 Y = 7812 Z = Abcs The size of the two numbers and the length of the string may vary, so I dont want to use substring() or anything like that. Is it possible to give C++ a parameter like this ":#####..+####..=SSS.." so it knows directly what's going on? A possibility is boost::split() , which allows the specification of multiple delimiters and does not require prior knowledge of the size of the input: #include <iostream> #include <vector> #include

The easiest way to read formatted input in C++?

由 ◇◆丶佛笑我妖孽 提交于 2019-12-01 13:58:03
问题 Is there any way to read a formatted string like this, for example :48754+7812=Abcs . Let's say I have three stringz X,Y and Z, and I want X = 48754 Y = 7812 Z = Abcs The size of the two numbers and the length of the string may vary, so I dont want to use substring() or anything like that. Is it possible to give C++ a parameter like this ":#####..+####..=SSS.." so it knows directly what's going on? 回答1: A possibility is boost::split(), which allows the specification of multiple delimiters and

WPF Display formatted multiline text using data binding

由 断了今生、忘了曾经 提交于 2019-12-01 11:26:21
问题 I need to display the following using WPF databinding (the values change). Headers must be bold, the info lines are normal text. If info for a given header does not exist, I want to collapse that section, including the header. I prefer all the data (header and info items) be in one formatted string that can line break where I want. Header1: My info 1 My info 2 Header2: My info 3 My info 4 回答1: One more approach to try. Use TextBlock.Inlines. Then bind your model to the TextBlock, and either

C# How can I paste formatted text from clipboard to the RichTextBox

由 半世苍凉 提交于 2019-12-01 06:21:51
I added context menu to the richboxtext with only one function "paste". What code will paste my clipboard content (e.g. copied from Microsoft Word) to the richboxtext form? I tried with: private void PasteToolStripMenuItem_Click_1(object sender, EventArgs e) { richTextBox1.Text = Clipboard.GetText(); } but it pastes non-formatted text. How can I paste text with the formatting? Got it! Just specificy the format: richTextBox1.Text = Clipboard.GetText(TextDataFormat.Rtf); UPDATE This will help you get formatted text(text only) from MS Word DataFormats.Format myFormat = DataFormats.GetFormat

C# How can I paste formatted text from clipboard to the RichTextBox

由 落爺英雄遲暮 提交于 2019-12-01 04:38:09
问题 I added context menu to the richboxtext with only one function "paste". What code will paste my clipboard content (e.g. copied from Microsoft Word) to the richboxtext form? I tried with: private void PasteToolStripMenuItem_Click_1(object sender, EventArgs e) { richTextBox1.Text = Clipboard.GetText(); } but it pastes non-formatted text. How can I paste text with the formatting? 回答1: Got it! Just specificy the format: richTextBox1.Text = Clipboard.GetText(TextDataFormat.Rtf); UPDATE This will

Nicely formatting output to console, specifying number of tabs

由 一笑奈何 提交于 2019-11-29 22:48:05
I am generating a script that is outputting information to the console. The information is some kind of statistic with a value. So much like a hash. So one value's name may be 8 characters long and another is 3. when I am looping through outputting the information with two \t some of the columns aren't aligned correctly. So for example the output might be as such: long value name 14 short 12 little 13 tiny 123421 long name again 912421 I want all the values lined up correctly. Right now I am doing this: puts "#{value_name} - \t\t #{value}" How could I say for long names, to only use one tab?

Usage of this next_combination code

由 天涯浪子 提交于 2019-11-29 08:00:03
Currently I am trying to generate combinations from a vector that contains some integers. For now I want it to print out all of the combinations that are of length to_generate. I found this code at combination and permutation in C++ that uses std::next_permutation to generate combinations. The next_combination code is as follows: template<class RandIt, class Compare> bool next_combination(RandIt first, RandIt mid, RandIt last, Compare comp) { std::sort(mid, last, std::tr1::bind(comp, std::tr1::placeholders::_2 , std::tr1::placeholders::_1)); return std::next_permutation(first, last, comp); } I

Usage of this next_combination code

由 不打扰是莪最后的温柔 提交于 2019-11-28 01:19:01
问题 Currently I am trying to generate combinations from a vector that contains some integers. For now I want it to print out all of the combinations that are of length to_generate. I found this code at combination and permutation in C++ that uses std::next_permutation to generate combinations. The next_combination code is as follows: template<class RandIt, class Compare> bool next_combination(RandIt first, RandIt mid, RandIt last, Compare comp) { std::sort(mid, last, std::tr1::bind(comp, std::tr1
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