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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
... will leave it up to him to figure it out. I don't have such a processor.
Now, on my machine I don't get this 256 byte boundary effect. Only the function and the loop alignment kicks in on my machine. If I pass g++ -O2 -falign-functions=16 -falign-loops=16 then everything is back to normal: I alway...
Create an enum with string values
...
TypeScript 2.4
Now has string enums so your code just works:
enum E {
hello = "hello",
world = "world"
};
????
TypeScript 1.8
Since TypeScript 1.8 you can use string literal types to provide a reliable and safe experience for ...
Is it possible to set UIView border properties from interface builder?
...ou can set some properties of a view's layer through interface builder. I know that I can set a layer's borderWidth and cornerRadius through xcode. borderColor doesn't work, probably because the layer wants a CGColor instead of a UIColor.
You might have to use Strings instead of numbers, but it wor...
How do I hide a menu item in the actionbar?
...be null because you are using getItem instead of findItem. We could never know, without seeing both your code and crash log.
– K-ballo
May 21 '12 at 21:31
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What is Node.js' Connect, Express and “middleware”?
Despite knowing JavaScript quite well, I'm confused what exactly these three projects in Node.js ecosystem do. Is it something like Rails' Rack? Can someone please explain?
...
Accessing MP3 metadata with Python [closed]
...answered Sep 19 '08 at 14:30
OwenOwen
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Encoding an image file with base64
...m going to disclose that it's my site. Will it be legal to edit the answer now to disclose that it is my site? Or I should not edit it.
– CodeSpeedy
Apr 27 '19 at 14:42
add a ...
Retrieve the position (X,Y) of an HTML element relative to the browser window
I want to know how to get the X and Y position of HTML elements such as img and div in JavaScript relative to the browser window.
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Making a LinearLayout act like an Button
...
I ran into this problem just now. You'll have to set the LinearLayout to clickable. You can either do this in the XML with
android:clickable="true"
Or in code with
yourLinearLayout.setClickable(true);
Cheers!
...
How to access session variables from any class in ASP.NET?
...ime myDate = MySession.Current.MyDate;
MySession.Current.MyDate = DateTime.Now;
This approach has several advantages:
it saves you from a lot of type-casting
you don't have to use hard-coded session keys throughout your application (e.g. Session["loginId"]
you can document your session items by ...