大约有 22,000 项符合查询结果（耗时：0.0428秒） [XML]
Thread pooling in C++11
... func();
}
}
main.cpp
#include "function_pool.h"
#include <string>
#include <iostream>
#include <mutex>
#include <functional>
#include <thread>
#include <vector>
Function_pool func_pool;
class quit_worker_exception : public std::exception {};
void ...
accepting HTTPS connections with self-signed certificates
...ultHostnameVerifier(hostnameVerifier);
// Example send http request
final String url = "https://encrypted.google.com/";
HttpPost httpPost = new HttpPost(url);
HttpResponse response = httpClient.execute(httpPost);
share
...
“unmappable character for encoding” warning in Java
...kipedia, the copyright symbol is unicode U+00A9 so your line should read:
String copyright = "\u00a9 2003-2008 My Company. All rights reserved.";
share
|
improve this answer
|
...
How can I make a div not larger than its contents?
... not need shrink-to-fit element as often as one may think. Why do you need extra div around your table? Maybe table caption is all you need.
share
|
improve this answer
|
fol...
What does .SD stand for in data.table in R
...mples below, this is particularly helpful for chaining together "queries" (extractions/subsets/etc using [). In particular, this also means that .SD is itself a data.table (with the caveat that it does not allow assignment with :=).
The simpler usage of .SD is for column subsetting (i.e., when .SDc...
How to compute the sum and average of elements in an array?
...age is: " + avg );
Just iterate through the array, since your values are strings, they have to be converted to an integer first. And average is just the sum of values divided by the number of values.
share
|
...
Why are nested weights bad for performance? Alternatives?
...ground="#ffff8800"
android:gravity="center"
android:text="@string/fifty_fifty_text"
android:textColor="@android:color/white"
app:layout_constraintHeight_default="percent"
app:layout_constraintHeight_percent="0.5"
android:textSize="25sp"
app:lay...
how to show lines in common (reverse diff)?
...
Thank you for coming back and clarifying Ryder. The extra attention is noted and appreciated (all t0o easy to let old things slip away!). I've switched the accepted answer because comm is clearly the community's choice, even though personally I still use this when sorting is u...
How can I export tables to Excel from a webpage [closed]
...possible to use the old Excel 2003 XML format (before OpenXML) to create a string that contains your desired XML, then on the client side you could use a data URI to open the file using the XSL mime type, or send the file to the client using the Excel mimetype "Content-Type: application/vnd.ms-excel...
Get data from fs.readFile
...file named filename.
If encoding is specified then this function returns a string. Otherwise it returns a buffer.
var text = fs.readFileSync('test.md','utf8')
console.log (text)
share
|
improve thi...