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Making 'git log' ignore changes for certain paths
...hspec magic :(exclude) and its short form :! in commit ef79b1f and commit 1649612, by
Nguyễn Thái Ngọc Duy (pclouds), documentation can be found here.
You now can log everything except a sub-folder content:
git log -- . ":(exclude)sub"
git log -- . ":!sub"
Or you can exclude specific elements...
Meaning of acronym SSO in the context of std::string
... size_type m_capacity;
std::array<char, 16> m_sso;
};
For a 64-bit system, that generally means that std::string has 24 bytes of 'overhead' per string, plus another 16 for the SSO buffer (16 chosen here instead of 20 due to padding requirements). It wouldn't really make sense to store...
How to add a custom right-click menu to a webpage?
... implementation in the answer below by @MohamedIqzas (stackoverflow.com/a/16481062/264097). In the answer below the default context menu is suppressed only for a certain HTML element, not for the whole document. This makes it much less intrusive.
– Alex Fainshtein
...
Difference between a “coroutine” and a “thread”?
...sources. In the JVM, each thread has its own stack, typically 1MB in size. 64k is the least amount of stack space allowed per thread in the JVM. The thread stack size can be configured on the command line for the JVM. Despite the name, threads are not free, due to their use resources like each threa...
Vertical (rotated) text in HTML table
...
Stefan SteigerStefan Steiger
64k6060 gold badges316316 silver badges397397 bronze badges
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...
64
[Original answer]: You can still use launchctl setenv variablename value to set a variable so t...
What is the function of the push / pop instructions used on registers in x86 assembly?
... add $8,%rsp # add 8 to the rsp
Note this is x86-64 At&t syntax.
Used as a pair, this lets you save a register on the stack and restore it later. There are other uses, too.
share
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Evaluating a mathematical expression in a string
...>>> eval_expr('2^6')
4
>>> eval_expr('2**6')
64
>>> eval_expr('1 + 2*3**(4^5) / (6 + -7)')
-5.0
"""
return eval_(ast.parse(expr, mode='eval').body)
def eval_(node):
if isinstance(node, ast.Num): # <number>
return node.n
el...
Embedding unmanaged dll into a managed C# dll
...
64
You can embed the unmanaged DLL as a resource if you extract it yourself to a temporary directo...
How do I replace NA values with zeros in an R dataframe?
...an median uq max neval
hybrd.ifelse 6171.0439 6339.7046 6425.221 6407.397 6496.992 7052.851 600
dplyr_if_else 3737.4954 3877.0983 3953.857 3946.024 4023.301 4539.428 600
hybrd.replace_na 1497.8653 1706.1119 1748.464 1745.282 1789.804 2127.166 600
baseR.sbst.rssgn 14...