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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
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I've done something similar to what you're trying to do. Let me tell you what I've learned and how I did it.
I assume you have a one-to-one relationship between your Core Data object and the model (or db schema) on the server. You simply want to keep th...
How to get access to HTTP header information in Spring MVC REST controller?
...m new to web programming in general, especially in Java, so I just learned what a header and body is.
3 Answers
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Correct way to populate an Array with a Range in Ruby
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What if the array is already created and you want to add a range to it: I have order = 1. Then order << (2.25).to_a. But this creates another array inside the array, I simply want the range from 2 to 25. Yet if I try or...
Begin, Rescue and Ensure in Ruby?
...ception was raised
ensure
# ensure that this code always runs, no matter what
# does not change the final value of the block
end
You can leave out rescue, ensure or else. You can also leave out the variables in which case you won't be able to inspect the exception in your exception handling co...
Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
... Tested on safari and chrome, but should work on everything! what is your browser?
– Amjad Masad
Jan 16 '11 at 21:19
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Create an Android Jar library for distribution
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Android doesn't provide a special kind of Android-JAR. But what you can do is adding a build.xml to your project and build the JAR with ant.
My build.xml looks like this:
<project name="MyAndroidLib" default="dist" basedir=".">
<description>
This is my Android lib
&...
Why do you program in assembly? [closed]
...programmers sit around and develop in assembly as their primary language.
What this really means is that developers first write the game and get it working in C++. Then they profile it, figure out what the bottlenecks are, and if it's worthwhile they optimize the heck out of them in assembly. Or,...
What is the difference between object keys with quotes and without quotes?
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I don't think that example says what you think it says. The issue you've quoted is because jQuery has a method called size, and the conflict between the method size and the attribute size is resolved by selecting the method. There are cases in jQuery wher...
How did I get a value larger than 8 bits in size from an 8-bit integer?
... valid consequence, there is actually no undefined behaviour in your code. What's happening is that the compiler thinks the behaviour is undefined, and optimises accordingly.
If c is defined as int8_t, and int8_t promotes to int, then c-- is supposed to perform the subtraction c - 1 in int arithmet...
Android emulator shows nothing except black screen and adb devices shows “device offline”
...he options in the Verify Configuration dialog. It forces turn off gpu mode whatever you have selected in the Emulated Performance. So change config.ini directly. hw.gpu.enabled=yes and hw.gpu.mode=on. The config files is normally in /user folder/.android/avd/emulator name.avd/.
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