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Javascript what is property in hasOwnProperty?
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@amnotiam- but i think its much clear now...its because my internet issue i cannot able to post more..........
– Pranay Rana
Feb 22 '12 at 14:32
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Is there a way to iterate over a slice in reverse in Go?
...e a list in a function without duplicating it. It makes the code nicer in my sense.
package main
import (
"fmt"
)
func reverse(lst []string) chan string {
ret := make(chan string)
go func() {
for i, _ := range lst {
ret <- lst[len(lst)-1-i]
}
cl...
How does a hash table work?
...e) and one or more other fields still termed - confusingly - the value (in my example, just the age). A hash table implementation used as a map is known as a hash map.
This contrasts with the example earlier in this answer where we stored discrete values like "sue", which you could think of as bein...
How to check if a column exists in a SQL Server table?
...ets during adding columns, so I used them inside COL_LENGTH function too. My code was like this: Alter table Table_Name Add [ColumnName] NVarchar(max) NULL; Select COL_LENGTH('[TABLE_NAME]', '[COLUMN_NAME]')
– Hemendra
Jun 24 '19 at 8:08
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Is there a way to override class variables in Java?
...gt; family = new ArrayList<Person>();
family.add(new Son("Tommy"));
family.add(new StepMom("Nancy"));
family.add(new Dad("Dad"));
for (Person person : family) {
//using the getName vs printName lets the caller, in this case the
//ConsoleG...
How to Programmatically Add Views to Views
Let's say I have a LinearLayout , and I want to add a View to it, in my program from the Java code. What method is used for this? I'm not asking how it's done in XML, which I do know, but rather, how can I do something along the lines of this sample code?
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How to enable/disable bluetooth programmatically in android
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I used the below code to disable BT when my app launches and works fine. Not sure if this the correct way to implement this as google recommends not using "bluetooth.disable();" without explicit user action to turn off Bluetooth.
BluetoothAdapter bluetooth = Bl...
Joins are for lazy people?
...oundtrips, and the DB can use indexes to perform the join.
Off the top of my head, I can't even imagine a single scenario where a correctly used join would be slower than the equivalent client-side operation.
Edit: There are some rare cases where custom client code can do things more efficiently t...
Entity framework self referencing loop detected [duplicate]
...Clear();
But removing it causes again self referencing loop exception in my case for some reason.
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Mathematical functions in Swift
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It's working for me, but my playground imports UIKit by default. And it works too, importing Foundation or Darwin instead UIKit.
– Timbergus
Jun 7 '17 at 13:53
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