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VC MFC工具栏(CToolBar)控件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...态标志
BYTE fsStyle; //按钮风格
DWORD dwData; // 用户定义的数据
int iString; // 按钮显示的文本内容索引，无为NULL。
} TBBUTTON;
“MFC类库详解”关于fsState和fsStyle参数的解释如下：
fsState 按钮的状态标志。它可以是下面列出的值的...
What is the difference between declarative and imperative programming? [closed]
...ve language is when you say how to get what you want.
A simple example in Python:
# Declarative
small_nums = [x for x in range(20) if x < 5]
# Imperative
small_nums = []
for i in range(20):
if i < 5:
small_nums.append(i)
The first example is declarative because we do not speci...
Why functional languages? [closed]
...t functional programming features and you can do functional programming in Python too. I think the reasons for the popularity of functional programming is mostly because of two reasons: Concurrency is getting to be a real problem in normal programming because we're getting more and more multiprocess...
What is this Javascript “require”?
...languages with minor differences in syntax and behavior, like C's include, Python's import, and so on.
One big difference between Node.js modules and browser JavaScript is how one script's code is accessed from another script's code.
In browser JavaScript, scripts are added via the <script>...
What's the algorithm to calculate aspect ratio?
...want to round up that 683:384 ratio to the closest, 16:9 ratio.
I wrote a python script that parses a text file with pasted numbers from the Steam Hardware survey page, and prints all resolutions and closest known ratios, as well as the prevalence of each ratio (which was my goal when I started thi...
Can I specify multiple users for myself in .gitconfig?
...[1]}"
fi
exit 0
EDIT:
So I rewrote the hook as a hook and command in Python. Additionally it's possible to call the script as a Git command (git passport), too. Also it's possible to define an arbitrary number of IDs inside a configfile (~/.gitpassport) which are selectable on a prompt. You ca...
Where to place $PATH variable assertions in zsh?
...
To address the question:
where exactly should I be placing my rvm, python, node etc additions to my $PATH?
Generally, I would export my $PATH from ~/.zshrc, but it's worth having a read of the zshall man page, specifically the "STARTUP/SHUTDOWN FILES" section - ~/.zshrc is read for interac...
How do we control web page caching, across all browsers?
....0.
Response.addHeader "Expires", "0" ' Proxies.
Using Ruby on Rails, or Python/Flask:
headers["Cache-Control"] = "no-cache, no-store, must-revalidate" # HTTP 1.1.
headers["Pragma"] = "no-cache" # HTTP 1.0.
headers["Expires"] = "0" # Proxies.
Using Python/Django:
response["Cache-Control"] = "n...
Can git automatically switch between spaces and tabs?
I use tabs for indentation in my python programs, but I would like to collaborate (using git) with people who use spaces instead.
...
Throwing the fattest people off of an overloaded airplane.
...tic worst case. I think it is the only linear time algorithm.
Here's a Python solution that illustrates this algorithm:
#!/usr/bin/env python
import math
import numpy as np
import random
OVERWEIGHT = 3000.0
in_trouble = [math.floor(x * 10) / 10
for x in np.random.standard_gamma(1...