大约有 40,000 项符合查询结果（耗时：0.0434秒） [XML]
Print in one line dynamically
...t item to:
print item, in Python 2.7
print(item, end=" ") in Python 3
If you want to print the data dynamically use following syntax:
print(item, sep=' ', end='', flush=True) in Python 3
share
|
...
Merging objects (associative arrays)
What’s the best/standard way of merging two associative arrays in JavaScript? Does everyone just do it by rolling their own for loop?
...
Which comment style should I use in batch files?
...ht. For instance, %VAR% variables are expanded. Suppose you have (wrongly) set TARGET=C:\Program Files (x86)\"foo.exe", and inside a DO(..) expression you have :: echo %TARGET% you will get an error because the (x86) gets expanded before the whole expression gets evaluated, leading to an invalid DO(...
git rebase without changing commit timestamps
...mitter-date-is-author-date option seems to leave the author timestamp, and set the committer timestamp to be the same as the original author timestamp, which is what the OP Olivier Verdier wanted.
I found the last commit with the correct date and did:
git rebase --committer-date-is-author-date SH...
Node.js quick file server (static files over HTTP)
...n a previous answer here
// Website you wish to allow to connect
response.setHeader('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
response.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
response...
std::function and std::bind: what are they, and when should they be used?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Any reason not to use '+' to concatenate two strings?
A common antipattern in Python is to concatenate a sequence of strings using + in a loop. This is bad because the Python interpreter has to create a new string object for each iteration, and it ends up taking quadratic time. (Recent versions of CPython can apparently optimize this in some cases, b...
Get first day of week in SQL Server
...RRENT_TIMESTAMP), @dt);
This will not break if you change your DATEFIRST setting (or your code is running for a user with a different setting) - provided that you still want a Sunday regardless of the current setting. If you want those two answers to jive, then you should use a function that does ...
Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...文件，用如下命令行来运行。
1
>lua file.lua
或是像shell一样运行：
1
2
3
4
5
6
chenhao-air:lua chenhao$ cat hello.lua
#!/usr/local/bin/lua
print("Hello, World")
chenhao-air:lua chenhao$ chmod ...
Algorithm to generate a crossword
...ndomization/Annealing approaches can also work (although within the proper setting).
Efficient simplicity might just be the ultimate wisdom !
The requirements were for a more or less complete crossword compiler and (visual WYSIWYG) builder.
Leaving aside the WYSIWYG builder part, the compiler ou...