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MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...在.cpp文件的OnInitDialog()之类的函数里实现如下代码：
CString strname[3];
strname[0]="Screen Name";
strname[1]="Form ID";
strname[2]="Category Path";
for(int i=0;i<3;i++)
{
m_List.InsertColumn(i,strname[i],LVCFMT_LEFT,130);
}
在这之前也要将List Control的ID与Cl...
Java String split removed empty values
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split(delimiter) by default removes trailing empty strings from result array. To turn this mechanism off we need to use overloaded version of split(delimiter, limit) with limit set to negative value like
String[] split = data.split("\\|", -1);
Little more details:
split(rege...
How to efficiently build a tree from a flat structure?
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Tip: use console.log(JSON.stringify(root, null, 2)); to pretty print the output.
– aloisdg moving to codidact.com
Oct 17 '18 at 14:38
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How to sort strings in JavaScript
I have a list of objects I wish to sort based on a field attr of type string. I tried using -
11 Answers
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Why are private fields private to the type, not the instance?
...ith code in which you have two objects of the same class, then there is no extra dependency. A class always depends on itself.
However, all this theory about encapsulation fails as soon as someone creates properties (or get/set pairs in Java) and exposes all the fields directly, which makes classes...
MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
4 Answers
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Check if a folder exist in a directory and create them using C#
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This should help:
using System.IO;
...
string path = @"C:\MP_Upload";
if(!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
share
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improve this a...
How to make an HTTP POST web request
... a dependency injection solution.
POST
var values = new Dictionary<string, string>
{
{ "thing1", "hello" },
{ "thing2", "world" }
};
var content = new FormUrlEncodedContent(values);
var response = await client.PostAsync("http://www.example.com/recepticle.aspx", content);
var re...
C# Convert List to Dictionary
...ist to Dictionary where each Key Value Pair in the Dictionary is just each string in the List. i.e.
5 Answers
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How to add percent sign to NSString
I want to have a percentage sign in my string after a digit. Something like this: 75%.
7 Answers
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