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Force add despite the .gitignore file
...e accidentally ignored again in the future (like when the file is deleted, then a commit is made and the file is re-created.
You should just un-ignore it in the .gitignore file like that:
Unignore subdirectories of ignored directories in Git
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Updating packages in Emacs
...e you to the *Packages* buffer (and also update the list of packages), and then type U x.
package-refresh-contents unconditionally tries to download a package list from all repos you've added to package-archives; package-archive-contents is non nil if you have already downloaded the package list....
Invoking a static method using reflection
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Fromthe Javadoc of Method.invoke():
If the underlying method is static, then the specified obj argument is ignored. It may be null.
What happens when you
Class klass = ...;
Method m = klass.getDeclaredMethod(methodName, paramtypes);
m.invoke(null, args)
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What happens if I define a 0-size array in C/C++?
...ct Array {
size_t size;
int content[];
};
The idea is that you would then allocate it so:
void foo(size_t x) {
Array* array = malloc(sizeof(size_t) + x * sizeof(int));
array->size = x;
for (size_t i = 0; i != x; ++i) {
array->content[i] = 0;
}
}
You might also use it stat...
Find the files existing in one directory but not in the other [closed]
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A good way to do this comparison is to use find with md5sum, then a diff.
Example:
Use find to list all the files in the directory then calculate the md5 hash for each file and pipe it to a file:
find /dir1/ -type f -exec md5sum {} \; > dir1.txt
Do the same procedure to the ano...
How do I wait for an asynchronously dispatched block to finish?
...peration queue to which you are adding the AFHTTPRequestOperation objects, then you should then just create a completion operation (which you'll make dependent upon the other operations). Or use dispatch groups. BTW, you say you don't want them running concurrently, which is fine if that's what you...
Android EditText delete(backspace) key event
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SO if it doesnt work for soft keys, then why is this answer accepted in/under android platform..
– DJphy
Jun 10 '15 at 5:54
35
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Why are Docker container images so large?
...s nothing to do with the actual size of image on HDD? If this is the case, then how/where to check the actual size of my images?
– Zen
Jun 25 '14 at 15:56
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Where in an Eclipse workspace is the list of projects stored?
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If you are using Perforce (imported the project as a Perforce project), then .cproject and .project will be located under the root of the PERFORCE project, not on the workspace folder.
Hope this helps :)
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the item you requested is not available for purchase
... On the page where you can see a list of your projects go to settings, and then on "Account details" page (scroll down, it's almost in the bottom of page) you will find the "Gmail accounts with testing access" list.
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