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How can I default a parameter to Guid.Empty in C#?
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241
Solution
You can use new Guid() instead
public void Problem(Guid optional = new Guid())
{
/...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
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I'll try to somewhat follow the example from Agner:
Assume each set has 4 lines, each holding 64 bytes. We first attempt to read the address 0x2710, which goes in set 28. And then we also attempt to read addresses 0x2F00, 0x3700, 0x3F00 and 0x4700. All of these belong to the same set. Before read...
How to check if a specific key is present in a hash or not?
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answered Dec 24 '10 at 22:09
sepp2ksepp2k
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git: diff between file in local repo and origin
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answered Jan 13 '14 at 21:25
Code-ApprenticeCode-Apprentice
65.3k1717 gold badges106106 silver badges211211 bronze badges
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How to use cURL to get jSON data and decode the data?
...rl="https://.../api.php?action=getThreads&hash=123fajwersa&node_id=4&order_by=post_date&order=desc&limit=1&grab_content&content_limit=1";
Using cURL
// Initiate curl
$ch = curl_init();
// Will return the response, if false it print the response
curl_setopt($ch, ...
git merge: apply changes to code that moved to a different file
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134
I had a similar issue, and I resolved it by rebasing my work to match the target file organizati...
Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...well known value").
Note: Git 2.25.1 (Feb. 2020) proposes in commit 9c8a294:
empty_tree=$(git mktree </dev/null)
# Windows:
git mktree <NUL
And adds:
As a historical note, the function now known as repo_read_object_file() was taught the empty tree in 346245a1bb ("hard-code the empty tr...
What does f+++++++++ mean in rsync logs?
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