大约有 22,580 项符合查询结果（耗时：0.0297秒） [XML]
Correct approach to global logging in Golang
... in this way
package main
import (
"customlogger"
"fmt"
"net/http"
)
func main() {
logger := customlogger.GetInstance()
logger.Println("Starting")
http.HandleFunc("/", sroot)
http.ListenAndServe(":8080", nil)
}
func sroot(w http.ResponseWriter, r *http.Request) {
...
Installing older version of R package
...l an older version of a package from source (within R):
packageurl <- "http://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.9.1.tar.gz"
install.packages(packageurl, repos=NULL, type="source")
If this doesn't work for you and you're on Windows, the reason is probably the lack of an a...
X-Frame-Options Allow-From multiple domains
...ot supported.
Second, you need to dynamically extract that value from the HTTP referrer, which means that you can't add the value to Web.config, because it's not always the same value.
It will be necessary to do browser-detection to avoid adding allow-from when the browser is Chrome (it produces ...
How to change Vagrant 'default' machine name?
...3.
I created a directory called nametest and ran
vagrant init precise64 http://files.vagrantup.com/precise64.box
to generate a default Vagrantfile. Then I opened the VirtualBox GUI so I could see what names the boxes I create would show up as.
Default Vagrantfile
Vagrant.configure('2') do |...
Laravel: Get base url
...
Note: if your website is served over https you can use the secure_url() function the same way, and this will produce an https link. Using url() on an https site will still produce an http link.
– DrewT
Dec 14 '16 at 21:15
...
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...$("#theButton").click(function(e) {
e.preventDefault();
$.getJSON("http://jsbin.com/uriyip", function() {
window.open("http://jsbin.com/ubiqev");
});
});
});
And here's an example that does work, using a synchronous call:
Live example | Live source (The live links no longer wo...
How do you make a LinearLayout scrollable?
...l_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<ScrollView
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<LinearLayout
android...
Is there any publicly accessible JSON data source to test with real world data? [closed]
...ter has a public API which returns JSON, for example -
A GET request to:
https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name=mralexgray&count=1,
EDIT: Removed due to twitter restricting their API with OAUTH requirements...
{"erro...
URL matrix parameters vs. query parameters
...mplex REST-style query to multiple levels of resources and sub-resources:
http://example.com/res/categories;name=foo/objects;name=green/?page=1
It really comes down to namespacing.
Note: The 'levels' of resources here are categories and objects.
If only query parameters were used for a multi-l...
URL query parameters to dict python
....parse library:
>>> from urllib import parse
>>> url = "http://www.example.org/default.html?ct=32&op=92&item=98"
>>> parse.urlsplit(url)
SplitResult(scheme='http', netloc='www.example.org', path='/default.html', query='ct=32&op=92&item=98', fragment='')
&g...