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Which websocket library to use with Node.js? [closed]
...("http");
var express = require("express");
var port = process.env.PORT || 5000;
var app = express();
app.use(express.static(__dirname+ "/../"));
app.get('/someGetRequest', function(req, res, next) {
console.log('receiving get request');
});
app.post('/somePostRequest', funct...
What's the idiomatic syntax for prepending to a short python list?
...ds, lists can't "make space at the front". collections.deque (double ended queue) has support for "making space at the front" and is much faster in this case.
– fejfo
Mar 18 at 14:49
...
Can you put two conditions in an xslt test attribute?
...is thread, I tried this:
<xsl:when test="responsetime/@value &gt;= 5000 and responsetime/@value &lt;= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) &gt;= 5000 and number(responsetime/@value) &lt;= 8999">
Don't really under...
deque iterator not dereferencable 问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...某一个不存在的位置。
比如：
#include<iostream>
#include <queue>
using namespace std;
int main()
{
queue<int> x;
for(int i = 0;i < 10;i++)
{
x.push(i+1);
}
while(!x.empty()) {
cout << x.front() << " ";
x.pop();
...
Why do people say there is modulo bias when using a random number generator?
I have seen this question asked a lot but never seen a true concrete answer to it. So I am going to post one here which will hopefully help people understand why exactly there is "modulo bias" when using a random number generator, like rand() in C++.
...
How do I find out what keystore my JVM is using?
...Advanced --> Environment variables---> JAVA_HOME
Your server startup batch files.
In your import command -keystore cacerts (give full path to the above JRE here instead of just saying cacerts).
share
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...
Which is faster: multiple single INSERTs or one multiple-row INSERT?
...counter-productive, but in most cases it's at least 10,000 rows. So if you batch them up to 1,000 rows, you're probably safe.
If you're using MyISAM, there's a whole other load of things, but I'll not bore you with those. Peace.
...
How to make a smooth image rotation in Android?
...ATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
rotate.setDuration(5000);
rotate.setInterpolator(new LinearInterpolator());
ImageView image= (ImageView) findViewById(R.id.imageView);
image.startAnimation(rotate);
...
Disable output buffering
...dy of the loop is run. This will behave like buffering, though it's rather batching. Instead, do while true: line = sys.stdin.readline()
– tzp
Jun 10 '13 at 12:35
5
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Is jQuery “each()” function synchronous?
... the console for any errors.
Alternatively you can take a look at jQuery queue to execute any function in the queue. This will make sure the queued function will be executed only when the previous code execution is complete.
...