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Does deleting a branch in git remove it from the history?
...hable from the other branch when the first branch is deleted. They remain exactly as they were.
If the branch is deleted without being merged into another branch then the commits in that branch (up until the point where the forked from a commit that is still reachable) will cease to be visible.
Th...
How to write LDAP query to test if user is member of a group?
...f' attribute. The more general technique is to fetch the group object and examine its uniqueMember, roleOccupant, etc. attributes for the DN of the user, depending on what schema the group object uses.
– Marquis of Lorne
Feb 24 '14 at 22:54
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Can I specify multiple users for myself in .gitconfig?
...s possible to solve this using newly introduced Conditional includes.
An example:
Global config ~/.gitconfig
[user]
name = John Doe
email = john@doe.tld
[includeIf "gitdir:~/work/"]
path = ~/work/.gitconfig
Work specific config ~/work/.gitconfig
[user]
email = john.doe@company...
How can I reliably get an object's address when operator& is overloaded?
...conversion and the 2nd one is Function-to-Pointer conversion both having "Exact Match" rank (13.3.3.1.1 table 9).
The reference to function pass through addr_impl_ref, there is an ambiguity in the overload resolution for the choice of f, which is solved thanks to the dummy argument 0, which is an i...
B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
5 Answ...
Putting text in top left corner of matplotlib plot
How can I put text in the top left (or top right) corner of a matplotlib figure, e.g. where a top left legend would be, or on top of the plot but in the top left corner? E.g. if it's a plt.scatter(), then something that would be within the square of the scatter, put in the top left most corner.
...
What are the differences between Rust's `String` and `str`?
...tring literal "foo" is a &'static str. The data is hardcoded into the executable and loaded into memory when the program runs.
Inside a heap allocated String: String dereferences to a &str view of the String's data.
On the stack: e.g. the following creates a stack-allocated byte array, and...
How I can I lazily read multiple JSON values from a file/stream in Python?
...ler solution. The secret is to try, fail, and use the information in the exception to parse correctly. The only limitation is the file must be seekable.
def stream_read_json(fn):
import json
start_pos = 0
with open(fn, 'r') as f:
while True:
try:
ob...
Remove .php extension with .htaccess
...ly cannot get this to work. The closest I've come is having it remove the extension, but it points back to the root directory. I want this to just work in the directory that contains the .htaccess file.
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