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Differences between lodash and underscore [closed]
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answered Dec 13 '12 at 21:51
neikerneiker
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error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - C/C+...
error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4，该符号在函数 _main 中被引用1>NetClient.obj : error L...1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@...
Extract file name from path, no matter what the os/path format
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edited Apr 28 '13 at 21:12
answered Dec 5 '11 at 11:45
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Is it possible to declare two variables of different types in a for loop?
...:
auto [vec, i32] = std::tuple{std::vector<int>{3, 4, 5}, std::int32_t{12}}
A specific application of this is iterating over a map, getting the key and value,
std::unordered_map<K, V> m = { /*...*/ };
for (auto& [key, value] : m) {
// ...
}
See a live example here
C++14: ...
How to intercept click on link in UITextView?
...elegate?
– ratsimihah
Jul 30 '12 at 21:53
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show 2 more comments
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Are unused CSS images downloaded?
... Tatu UlmanenTatu Ulmanen
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Try catch statements in C
...ou can simulate them to a degree with setjmp and longjmp calls.
static jmp_buf s_jumpBuffer;
void Example() {
if (setjmp(s_jumpBuffer)) {
// The longjmp was executed and returned control here
printf("Exception happened here\n");
} else {
// Normal code execution starts here
Te...
What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
...ons (etc.).
– Richard
Feb 22 '09 at 21:54
10
Richard, I'm not sure what you mean. F# certainly do...
How to check version of python modules?
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I suggest using pip in place of easy_install. With pip, you can list all installed packages and their versions with
pip freeze
In most linux systems, you can pipe this to grep(or findstr on Windows) to find the row for the particular package you're interest...
Return None if Dictionary key is not available
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answered May 25 '11 at 21:37
John La RooyJohn La Rooy
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