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Renaming xcode 4 project and the actual folder
I know how to rename the project in Xcode 4, but how do you rename the source folder? The thing is that renaming the project in Xcode, does only rename within Xcode (Though it is progress compared to previous) - but why Xcode is not renaming the folder in the filesystem I don't know.
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Permission denied on accessing host directory in Docker
In short: I am trying to mount a host directory in Docker, but then I can not access it from within the container, even if the access permissions look good.
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How do I get the YouTube video ID from a URL?
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You don't need to use a regular expression for this.
var video_id = window.location.search.split('v=')[1];
var ampersandPosition = video_id.indexOf('&');
if(ampersandPosition != -1) {
video_id = video_id.substring(0, amper...
convert a char* to std::string
I need to use an std::string to store data retrieved by fgets() . To do this I need to convert the char* return value from fgets() into an std::string to store in an array. How can this be done?
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Can I access constants in settings.py from templates in Django?
...d like to be able to access from a template, but I can't figure out how to do it. I already tried
15 Answers
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Use git “log” command in another folder
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From, man git:
You can do this with the --git-dir parameter, before passing any commands.
git --git-dir /foo/bar/.git log
(Specifying the .git directory is necessary.) From the documentation:
--git-dir=<path>
Set the path to the r...
Replace a string in a file with nodejs
...w filename in the callback of the task. I wonder what's the easiest way to do this.
11 Answers
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How many threads can a Java VM support?
How many threads can a Java VM support? Does this vary by vendor? by operating system? other factors?
12 Answers
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Remove sensitive files and their commits from Git history
...our "fixed" version with it gone from history. The only safe thing you can do is change your password to something else everywhere you've used it.
With that out of the way, here's how to fix it. GitHub answered exactly that question as an FAQ:
Note for Windows users: use double quotes (") instea...
How to use jQuery to select a dropdown option?
...le to get jQuery to select an <option> , say the 4th item, in a dropdown box?
13 Answers
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