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Inheriting from a template class in c++
...ass Area , which has a member variable T area , a T getArea() and a void setArea(T) member functions.
6 Answers
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How to pass a user defined argument in scrapy spider
I am trying to pass a user defined argument to a scrapy's spider. Can anyone suggest on how to do that?
5 Answers
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how does array[100] = {0} set the entire array to 0?
...claration" - compiler will set first array element to the value you've provided (0) and all others will be set to zero because it is a default value for omitted array elements.
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How can I save an image with PIL?
...is code for my problem, but I get plain black images. Does anyone have any idea about this? stackoverflow.com/questions/24266000/…
– user961627
Jun 17 '14 at 15:08
add a com...
moving changed files to another branch for check-in
...ing to is up to date with the branch you are on. If for example you are accidentally working on prod branch and need to switch to stage branch but stage has changed in the mean-time stash is the only way to make the switch.
– danielson317
Jul 6 '19 at 17:50
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...ost ("count=" + $count)
# or
write-host "count=$count"
BTW - Watch this video of Jeffrey Snover explaining how the pipeline works. Back when I started learning PowerShell I found this to be the most useful explanation of how the pipeline works.
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C char array initialization
...rray is initialized with 0. This the case even if the array is declared inside a function.
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Ask for User Permission to Receive UILocalNotifications in iOS 8
...this,
Update for Swift 2.0
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
// Override point for customization after application launch.
if(UIApplication.instancesRespondToSelector(Selector("registerUserNotificationSetti...
async await return Task
...return from async methods are wrapped in a Task.
If you return no value(void) it will be wrapped in Task, If you return int it will be wrapped in Task<int> and so on.
If your async method needs to return int you'd mark the return type of the method as Task<int> and you'll return plain...
The purpose of Model View Projection Matrix
...an u suggest any sample code for pan functionality in Opengl Es2.0 in Android using this Model View Projection Matrix if Possible. I refereed more links, i could not get any clear idea.if any sample code means, its easy to understand for me..
– harikrishnan
Jun...