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How to set downloading file name in ASP.NET Web API
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You need to set the Content-Disposition header on the HttpResponseMessage:
HttpResponseMessage response = new HttpResponseMessage();
response.StatusCode = HttpStatusCode.OK;
response.Content = new StreamContent(result);
response.Content...
Easy way to turn JavaScript array into comma-separated list?
I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if...
How do you calculate log base 2 in Java for integers?
...ck for non-zero if it can't prove it doesn't have to. The BMI instruction set extensions (Haswell and newer) introduced LZCNT, which fully implements numberOfLeadingZeros exactly, in a single instruction. They're both 3 cycle latency, 1 per cycle throughput. So I'd absolutely recommend using numb...
Why use pointers? [closed]
... %d\n", x, x);
/* And delete the allocation again... */
free(x);
/* We can set the size at declaration time as well */
char xx[6];
xx[0] = 'H';
xx[1] = 'e';
xx[2] = 'l';
xx[3] = 'l';
xx[4] = 'o';
xx[5] = '\0';
printf("String \"%s\" at address: %d\n", xx, xx);
Do note that you can still use the var...
Putting git hooks into repository
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Nowadays you can do the following to set a directory that is under version control to be your git hooks directory, e.g., MY_REPO_DIR/.githooks would be
git config --local core.hooksPath .githooks/
Still not directly enforceable but, if you add a note in your ...
Actual meaning of 'shell=True' in subprocess
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>>> subprocess.call('echo $HOME', shell=True)
/user/khong
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Setting the shell argument to a true value causes subprocess to spawn an intermediate shell process, and tell it to run the command. In other words, using an intermediate shell means that variables, glob patterns, and other s...
In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
In Ruby, how do I skip a loop in a .each loop, similar to continue in other languages?
2 Answers
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What does -z mean in Bash? [duplicate]
I'm looking at the following code:
4 Answers
4
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CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...你的效率。CMap就是对Hash表的一种实现。先上实例：
int _tmain(int argc, char* argv[])
{
//定义
typedef CMap<int, int, CString, CString> CMapInt;
CMapInt map;
//添加key，val
map.SetAt(1, "str1");
map.SetAt(2, "str2");
map.SetAt(3, "str3");
map.SetAt(1,...
GOTO still considered harmful? [closed]
Everyone is aware of Dijkstra's Letters to the editor: go to statement considered harmful (also here .html transcript and here .pdf) and there has been a formidable push since that time to eschew the goto statement whenever possible. While it's possible to use goto to produce unmaintainable, s...