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HTTPKeepAlive，开启还是关闭 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...it is active – (reading + writing)
实际复用HTTP连接的效果如何呢：
67713042963 / 66542336512 = 1.01 requests per connection
额滴神啊，基本等同于没用！为什么会这样？因为这是一台WebService服务器，客户端只是偶尔访问一次，此时的KeepAl...
【研究中】高德地图API研究及接入 - App应用开发 - 清泛IT社区，为创新赋能！
...XYZ格式的瓦片服务，可以通过XYZ方式加载高德地图。
如何使用XYZ方式加载高德地图
引入OpenLayers库：首先，确保已经引入了OpenLayers库。可以通过将以下代码添加到HTML文件的<head>标签中来实现：
<script src="../libs/js/ol-5.3.3...
Opening the Settings app from another app
... rejected with the following message from Apple: Your app uses the "prefs:root=" non-public URL scheme, which is a private entity. The use of non-public APIs is not permitted on the App Store because it can lead to a poor user experience should these APIs change. Continuing to use or conceal non-p...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...k the way VBS files do, you can edit the registry like this:
HKEY_CLASSES_ROOT\Microsoft.PowerShellScript.1\Shell\open\command
Edit the Default value to be something like so...
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noLogo -ExecutionPolicy unrestricted -file "%1"
Then you...
Is Big O(logn) log base e?
...derivation part of the analysis. The terse answers which don't address the root cause of the misunderstanding may lead to further misunderstanding. It's bad pedagogy.
– Heath Hunnicutt
Oct 15 '09 at 1:16
...
How to set the prototype of a JavaScript object that has already been instantiated?
...through the [[prototype]] chain until it finds a match, or fail, after the root Object prototype. This is how Javascript allows for runtime building and modification of objects; it has a plan for searching for what it needs.
The __proto__ property exists in some implementations (a lot now): any Moz...
How can I import one Gradle script into another?
...d should provide you the abstraction you are looking for.
In your project root build.gradle you define all your domain specific stuff as well as the things that apply to all your subprojects:
repositories {
add(new org.apache.ivy.plugins.resolver.FileSystemResolver()) {
name = 'destRe...
Where do I put image files, css, js, etc. in Codeigniter?
... One better might be to have a your assets folder in the web root (mine is public_html) folder and then CI in a directory above the web root.
– Nate Nolting
Aug 7 '14 at 21:39
...
node.js global variables?
...vCounters: [Function],
binding: [Function] },
GLOBAL: [Circular],
root: [Circular],
Buffer:
{ [Function: Buffer]
poolSize: 8192,
isBuffer: [Function: isBuffer],
byteLength: [Function],
_charsWritten: 8 },
setTimeout: [Function],
setInterval: [Function],
clear...
What is the difference between build.sbt and build.scala?
...cala:
import sbt._
import Keys._
object Build extends Build {
lazy val root = Project(id = "root", base = file(".")).settings(
name := "hello",
version := "1.0"
)
}
The .sbt file can also include vals, lazy vals, and defs (but not objects and classes).
See the SBT document cal...