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Eclipse secure storage
...Indigo installed the folder org.eclipse.equinox.security is hidden in the /root/.eclipse folder.
Do a
sudo su
cd /root/.eclipse
mv org.eclipse.equinox.security org.eclipse.equinox.security.backup
Then (re)start eclipse and the password will be gone.
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How to manually expand a special variable (ex: ~ tilde) in bash
...
echo ${~root} give me no output on zsh (mac os x)
– Orwellophile
Jun 11 '15 at 0:59
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What is the most efficient way of finding all the factors of a number in Python?
...s will return all of the factors, very quickly, of a number n.
Why square root as the upper limit?
sqrt(x) * sqrt(x) = x. So if the two factors are the same, they're both the square root. If you make one factor bigger, you have to make the other factor smaller. This means that one of the two will ...
Where can I set environment variables that crontab will use?
... I like this answer +1. Could/Should this be used when running root's crontab? There is no /home/root folder on my system and so I don't see how this would work with root's crontab. Ideas?
– Seamus
Jan 29 at 23:54
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怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...关于windows消息大致已经说清了，下面解决第二个问题，如何向SetTimer的回调函数传递自定义参数。再看TimerProc：
VOID CALLBACK TimerPro(HWND hwnd,UINT uMsg,UINT_PTR idEvent,DWORD dwTime);
看看MSDN关于第三个参数idEvent的解释，就是Timer的id，我...
Calculating a directory's size using Python?
...thlib more and more, here's a pathlib solution:
from pathlib import Path
root_directory = Path('.')
sum(f.stat().st_size for f in root_directory.glob('**/*') if f.is_file())
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How to save an HTML5 Canvas as an image on a server?
...', $data);
$data = base64_decode($data);
mkdir($_SERVER['DOCUMENT_ROOT'] . "/photos");
file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/photos/".time().'.png', $data);
die;
?>
share
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How to extract a git subdirectory and make a submodule out of it?
...nstall
Usage
Split a larger into smaller chunks:
# Go into the project root
cd ~/my-project
# Create a branch which only contains commits for the children of 'foo'
git subtree split --prefix=foo --branch=foo-only
# Remove 'foo' from the project
git rm -rf ./foo
# Create a git repo for 'foo' (...
Linux command to print directory structure in the form of a tree
...nfs4.nametoid
| | |-- nfsd.export
| | `-- nfsd.fh
| `-- stat
|-- root -> /
`-- task
`-- 15589
|-- attr
|-- cwd -> /proc
|-- fd
| `-- 3 -> /proc/15589/task/15589/fd
|-- fdinfo
`-- root -> /
27 directories
sample taken from m...
__FILE__ macro shows full path
...ject, so you know in which folder the file is in, and only relative to the root of your project.
The idea is to get the size of the source directory with your build tool and just add it to the __FILE__ macro, removing the directory entirely and only showing the file name starting at your source dir...