大约有 40,000 项符合查询结果（耗时：0.0327秒） [XML]
When to use reinterpret_cast?
...:
// vendor.hpp
typedef struct _Opaque * VendorGlobalUserData;
void VendorSetUserData(VendorGlobalUserData p);
VendorGlobalUserData VendorGetUserData();
To use this API, the programmer must cast their data to VendorGlobalUserData and back again. static_cast won't work, one must use reinterpret_c...
How to use if - else structure in a batch file?
...as, all are quite ugly but hey, this is (or at least was) DOS!
@echo off
set one=1
set two=2
REM Example 1
IF %one%_%two%==1_1 (
echo Example 1 fails
) ELSE IF %one%_%two%==1_2 (
echo Example 1 works correctly
) ELSE (
echo Example 1 fails
)
REM Example 2
set test1result=0
set test2r...
How to do what head, tail, more, less, sed do in Powershell? [closed]
... not actually fully the sed tool as it does not put content back. It needs Set-Content.
– Artyom
Jun 15 '15 at 13:24
...
How to list all Git tags?
...iated object name of the most recent commit.
git describe
With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
git describe --abbrev=0
Other examples:
git describe --abbrev=0 --tags # gets tag from current branch
git describe --tags `git rev-list --t...
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
I have a socket server that is supposed to receive UTF-8 valid characters from clients.
9 Answers
...
App Inventor 2 列表的函数式编程 · App Inventor 2 中文网
...，2）initialAnswer 和 3）组合 item（指当前列表项）和answerSoFar（指累积答案）的 body 块。
如果输入列表为空，则返回initialAnswer。 否则，answerSoFar 被初始化为initialAnswer。
首先使用answerSoFar（此时相当于initialAnswer）和第一个列表项...
Highlight the difference between two strings in PHP
What is the easiest way to highlight the difference between two strings in PHP?
13 Answers
...
Can you issue pull requests from the command line on GitHub?
...
UPDATE: The hub command is now an official github project and also supports creating pull requests
ORIGINAL:
Seems like a particularly useful thing to add to the hub command: http://github.com/defunkt/hub or the github gem: http://github.com/defunkt/github-g...
How to wait for all goroutines to finish without using time.Sleep?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Functional, Declarative, and Imperative Programming [closed]
...ells.
Also, several answers claim that functional programming must be a subset of declarative. On that point it depends if we differentiate "function" from "procedure". Lets handle imperative vs. declarative first.
Definition of declarative expression
The only attribute that can possibly differentia...