大约有 22,700 项符合查询结果(耗时:0.0321秒) [XML]

https://stackoverflow.com/ques... 

Fixing slow initial load for IIS

... Another Test With Helpful Script After that I wrote a LINQPad (check out http://linqpad.net for more) script that would hit my web site every 8 minutes (less than the time for the app to unload -- which should be 20 minutes) and I let it run for hours. While the script was running I hit my web ...
https://stackoverflow.com/ques... 

How to call shell commands from Ruby

...l. Returns the result (i.e. standard output) of the shell command. Docs: http://ruby-doc.org/core/Kernel.html#method-i-60 value = `echo 'hi'` value = `#{cmd}` Built-in syntax, %x( cmd ) Following the x character is a delimiter, which can be any character. If the delimiter is one of the characte...
https://stackoverflow.com/ques... 

Regular expression to match URLs in Java

...lphas as well as a proper string beginning placeholder. String regex = "^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]"; This works too: String regex = "\\b(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]"; Note: String regex = ...
https://stackoverflow.com/ques... 

iFrame src change event detection?

...ant to use the onLoad event, as in the following example: <iframe src="http://www.google.com/" onLoad="alert('Test');"></iframe> The alert will pop-up whenever the location within the iframe changes. It works in all modern browsers, but may not work in some very older browsers like IE...
https://stackoverflow.com/ques... 

Defining a percentage width for a LinearLayout? [duplicate]

...yout(the one with weight 0.70). Like this: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/layoutContainer" android:orientation="horizontal"> <RelativeLayout ...
https://stackoverflow.com/ques... 

spring scoped proxy bean

...the singleton bean 'userManager' is being injected with a reference to the HTTP Session-scoped bean 'userPreferences'. The salient point here is that the 'userManager' bean is a singleton... it will be instantiated exactly once per container, and its dependencies (in this case only one, the 'userPre...
https://stackoverflow.com/ques... 

json_encode is returning NULL?

... [{"id":"4","name":"Noter 2","description":null,"icon":"http:\/\/images.apple.com\/webapps\/productivity\/images\/noter2_20091223182720-thumb.jpg","date":"1262032317","company":"dBelement, LLC","companyurl":"http:\/\/dbelement.com\/","appurl":"http:\/\/noter2.dbelement.com"},{"id"...
https://stackoverflow.com/ques... 

Retrieving parameters from a URL

... Python 2: import urlparse url = 'http://foo.appspot.com/abc?def=ghi' parsed = urlparse.urlparse(url) print urlparse.parse_qs(parsed.query)['def'] Python 3: import urllib.parse as urlparse from urllib.parse import parse_qs url = 'http://foo.appspot.com/abc...
https://stackoverflow.com/ques... 

How to redirect 404 errors to a page in ExpressJS?

... I found this example quite helpful: https://github.com/visionmedia/express/blob/master/examples/error-pages/index.js So it is actually this part: // "app.router" positions our routes // above the middleware defined below, // this means that Express will attem...
https://stackoverflow.com/ques... 

NodeJS: Saving a base64-encoded image to disk

...to disk try { // Decoding base-64 image // Source: http://stackoverflow.com/questions/20267939/nodejs-write-base64-image-file function decodeBase64Image(dataString) { var matches = dataString.match(/^data:([A-Za-z-+\/]+);base64,(.+)$/); va...