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Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...工作模式
使用命令：./apachectl –l
示例：
从以上结果可知，当时httpd工作在prefork模式下。
在configure时，可以通过指定参数，将工作模式设置为worker模式或prefork模式。
使用命令：./configure –with-mpm=worker
示例：设置...
How to make code wait while calling asynchronous calls like Ajax [duplicate]
...ar pass = function() {
$.when(
/* AJAX requests */
$.post("/echo/json/", { delay: 1 }, echo),
$.post("/echo/json/", { delay: 2 }, echo),
$.post("/echo/json/", { delay: 3 }, echo)
).then(function() {
/* Run after all AJAX */
console.log('Pass2');
});
};
See it here....
Failed to load c++ bson extension
...
On WIN 8.1
It seems I used a wrong version of mongoose in my package.json file.
I removed the line "mongoose" : "^3.8.15" from package.json.
CLI:
npm install mongoose --save
Now it says "mongoose": "^4.0.6" in package.json and the error I had is gone.
...
Date query with ISODate in mongodb doesn't seem to work
...
Although $date is a part of MongoDB Extended JSON and that's what you get as default with mongoexport I don't think you can really use it as a part of the query.
If try exact search with $date like below:
db.foo.find({dt: {"$date": "2012-01-01T15:00:00.000Z"}})
you...
curl : (1) Protocol https not supported or disabled in libcurl
...m eg: curl "http://localhost:3030/messages/" -H "Content-Type: application/json" --data-binary "{ \"name\":\"Curler\", \"text\": \"Hello from the command line\" }" instead of curl "http://localhost:3030/messages/" -H "Content-Type: application/json" --data-binary '{ "name":"Curler", "text": "Hello f...
How to set a value to a file input in HTML?
...e (data) {
// define data and connections
var blob = new Blob([JSON.stringify(data)]);
var url = URL.createObjectURL(blob);
var xhr = new XMLHttpRequest();
xhr.open('POST', 'myForm.php', true);
// define new form
var formData = new FormData();
formData.append...
How can I get the sha1 hash of a string in node.js?
...te SHA1 collisions for 45,000 USD. You should use sha256:
var getSHA256ofJSON = function(input){
return crypto.createHash('sha256').update(JSON.stringify(input)).digest('hex')
}
To answer your question and make a SHA1 hash:
const INSECURE_ALGORITHM = 'sha1'
var getInsecureSHA1ofJSON = funct...
Removing duplicate objects with Underscore for Javascript
... "a" : "1" } ];
var x = _.uniq( _.collect( foo, function( x ){
return JSON.stringify( x );
}));
console.log( x ); // returns [ { "a" : "1" }, { "b" : "2" } ]
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What does “pending” mean for request in Chrome Developer Window?
...locker... :( This is an intermittent issue for me.
– Json
Jul 7 '16 at 5:50
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...
gulp command not found - error after installing gulp
...p locally in the project.
npm install gulp
Add below line in your package.json
"scripts": {
"gulp": "gulp"
}
Run gulp.
npm run gulp
This worked for me.
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