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Why do you use typedef when declaring an enum in C++?
...es.
// C++
enum MyEnum {
// ...
};
void f( MyEnum x ); // Correct C++, Error in C
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How can I use “sizeof” in a preprocessor macro?
...of(someThing) equals PAGE_SIZE; otherwise they will produce a compile-time error.
1. C11 way
Starting with C11 you can use static_assert (requires #include <assert.h>).
Usage:
static_assert(sizeof(someThing) == PAGE_SIZE, "Data structure doesn't match page size");
2. Custom macro
If you...
Read a file in Node.js
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There is a typo error in your code sample, your path.join is useless, use , instead of +
– Yves M.
Jul 25 '14 at 15:28
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c++ 写日志通用类，可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...h>
#pragma warning(disable:4996)
#define LEVEL_FATAL 0
#define LEVEL_ERROR 1
#define LEVEL_WARN 2
#define LEVEL_INFO 3
#define LEVEL_VERBOSE 4
#define LEVEL_DEBUG 5
static int nLoggerLevel = LEVEL_INFO;
void SetLoggerLevel(int nLevel);
void Log(int nLevel, LPCSTR func, INT line, L...
Remove ALL white spaces from text
This is a snippet from my code. I want to add a class to an ID after getting another ID's text property. The problem with this, is the ID holding the text I need, contains gaps between the letters.
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How do I find the authoritative name-server for a domain name?
...ti KissaniemiAntti Kissaniemi
17.6k1313 gold badges5050 silver badges4747 bronze badges
161
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
...onary = [[CJSONDeserializer deserializer] deserialize:request.responseData error:nil];
request = nil;
// ....
}];
Update: got it to work with the keyword '_weak' instead of '_block', and using a temporary variable:
ASIHTTPRequest *_request = [[ASIHTTPRequest alloc] initWithURL:...
__weak...
How to call Android contacts list?
..., when tried to get e mail second time. Edit: if someone else getting same error, just delete "cursor.close();" stackoverflow.com/questions/9696868/…
– alicanbatur
Dec 6 '13 at 9:42
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When to delete branches in Git?
...hes on GitHub (this question is tagged github). You'll get a 404 Not Found error for those links. This is why I change my links to point to a commit or tag after I delete a branch on GitHub.
Because some links can't be changed, such as in email, I now avoid hyperlinking to GitHub branches entirely ...
python exception message capturing
This doesn't seem to work, I get syntax error, what is the proper way of doing this for logging all kind of exceptions to a file
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