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Is it possible to cherry-pick a commit from another git repository?
I'm working with a git repository that needs a commit from another git repository that knows nothing of the first.
11 Answe...
Hard reset of a single file
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You can use the following command:
git checkout HEAD -- my-file.txt
... which will update both the working copy of my-file.txt and its state in the index with that from HEAD.
-- basically means: treat every argument after this point as a file name...
Different names of JSON property during serialization and deserialization
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42
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How to initialize all members of an array to the same value?
...:
int array[1024] = {[0 ... 1023] = 5};
Check out detailed description:
http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Designated-Inits.html
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Using sphinx with Markdown instead of RST
...verything irrelevant to markdown and changing the different syntaxes (this comparison might help)...
EDIT: I don't recommend this route unless you're prepared to heavily test it. Markdown already has too many subtly different dialects and this will likely result in yet-another-one...
UPDATE: http...
Calling startActivity() from outside of an Activity?
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55
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What is meant by Resource Acquisition is Initialization (RAII)?
...erty of this is that it makes for greater exception-safety. For instance, compare this:
RawResourceHandle* handle=createNewResource();
handle->performInvalidOperation(); // Oops, throws exception
...
deleteResource(handle); // oh dear, never gets called so the resource leaks
With the RAII on...
How to run a JAR file
...ecify a Main-Class in the jar file manifest.
Oracle's tutorial contains a complete demonstration, but here's another one from scratch. You need two files:
Test.java:
public class Test
{
public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest....
How to read the content of a file to a string in C?
...to read the entire file.
This function is available in the GNU C Library, http://www.gnu.org/software/libc/manual/html_mono/libc.html#index-getdelim-994
The sample code might look as simple as
char* buffer = NULL;
size_t len;
ssize_t bytes_read = getdelim( &buffer, &len, '\0', fp);
if ( b...
Trying to start a service on boot on Android
...The other answers look good, but I thought I'd wrap everything up into one complete answer.
You need the following in your AndroidManifest.xml file:
In your <manifest> element:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
In your <application> e...