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What is the best way to check for Internet connectivity using .NET?
...e overhead imo
– Leo
Jan 9 '10 at 1:05
9
Either way, no reason to pull the 4KB back - just use cl...
Can table columns with a Foreign Key be NULL?
...affected (0.01 sec)
INSERT INTO child (id, parent_id) VALUES (2, 1);
-- ERROR 1452 (23000): Cannot add or update a child row: a foreign key
-- constraint fails (`t/child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY
-- (`parent_id`) REFERENCES `parent` (`id`))
The first insert will pass because we i...
Are nested span tags OK in XHTML?
Will this validate in XHTML?
3 Answers
3
...
How can I properly handle 404 in ASP.NET MVC?
...from http://blogs.microsoft.co.il/blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = Server.GetLastError()...
How to get the Full file path from URI
...ine.
– BaiJiFeiLong
Dec 15 '16 at 9:05
194
This answer is actively harmful and does not deserve t...
How to check if object has any properties in JavaScript?
...e sense.
– dudewad
Feb 24 '17 at 20:05
6
Object.keys("mystring"); yields keys as well which I thi...
Is there a way to iterate over a slice in reverse in Go?
...v1LlIJ
– Xeoncross
Jul 27 '18 at 17:05
|
show 2 more comme...
Should I use `import os.path` or `import os`?
...nse just to sacrifice the two microseconds and use import os to avoid this error at a later time. I usually side with just importing os as a whole, but can see why some would prefer import os.path to technically be more efficient and convey to readers of the code that that is the only part of the o...
Correct approach to global logging in Golang
... to the rest of main. Note I have not come up with a graceful way to close errorlog...
package main
import (
"fmt"
"log"
"os"
)
var errorlog *os.File
var logger *log.Logger
func init() {
errorlog, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err !=...
Android Studio 0.4 Duplicate files copied in APK META-INF/LICENSE.txt
... following code to project/app/build.gradle:
android {
// Fixed build error : Duplicate files copied in APK META-INF/xxx
packagingOptions {
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE.txt'
...