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C/C++ macro string concatenation
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Technically string concatenation is done at the language level.
– Martin York
Mar 10 '11 at 6:59
48
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How can I save an image to the camera roll?
...t sure how to save an image to the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll?
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android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi
...eens(images that fit screen while loading) for android application using phonegap. I have to design 4 size images that fit for 4types of screens like ldpi, mdpi , hdpi, xhdpi . Can anyone tell me exact sizes in pixels for these screens so I can design in that size ?
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What is the difference between up-casting and down-casting with respect to class variable
...to do.
Dog d = new Dog();
Animal a = (Animal) d; //Explicitly you have done upcasting. Actually no need, we can directly type cast like Animal a = d; compiler now treat Dog as Animal but still it is Dog even after upcasting
d.callme();
a.callme(); // It calls Dog's method even though we use Anima...
How do I make calls to a REST api using C#?
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The ASP.Net Web API has replaced the WCF Web API previously mentioned.
I thought I'd post an updated answer since most of these responses are from early 2012, and this thread is one of the top results when doing a Google search for "call restful service c#".
Current guidance from Microso...
CSS z-index paradox flower
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Here's my go at it.
I also use a pseudo element positioned on top of the first circle, but rather than using clip, I keep its background transparent and just give it an inset box-shadow that matches the background color of the circles (silver) as well as a red border to cover th...
Where is a complete example of logging.config.dictConfig?
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The accepted answer is nice! But what if one could begin with something less complex? The logging module is very powerful thing and the documentation is kind of a little bit overwhelming especially for novice. But for the beginning you no need to configure formatter...
Disable a Maven plugin defined in a parent POM
.../id> <!-- id is necessary sometimes -->
<phase>none</phase>
</execution>
</executions>
</plugin>
Note: the full definition of the Findbugs plugin is in our parent/super POM, so it'll inherit the version and so-on.
In Maven 3, you'll n...
Storyboard - refer to ViewController in AppDelegate
... I've added your example code to the answer with formatting for anyone who is looking at this.
– Robin Summerhill
Nov 18 '11 at 21:39
24
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How can I use a local image as the base image with a dockerfile?
...untu, but you have a local image called ubuntu different from the official one, your image will override it.
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