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How do I run a program with commandline arguments using GDB within a Bash script?
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@Apteryx maybe one day I'll learn info. If Google or Stack Overflow stops working XD
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jan 15 at 19:55
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Mongoose populate after save
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In case that anyone is still looking for this.
Mongoose 3.6 has introduced a lot of cool features to populate:
book.populate('_creator', function(err) {
console.log(book._creator);
});
or:
Book.populate(book, '_creator', function(err) ...
Cause of a process being a deadlock victim
... Thank you for your thorough answer. I guess I still have one question though. Why would I be getting the deadlock situation only in one environment and not another. Even though the software is the same. Your answer suggest that the length of time to run the Select query do...
How to execute shell command in Javascript
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Except for one thing. You'll get the error "child is not a function". The call to exec() executes the command - no need to call child(). Unfortunately, the callback isn't called whenever the child process has something to output - it is...
How do you version your database schema? [closed]
... concepts of version control. In the environment you always work with versioned entities and can focus on the data model development. Once a release is done, the SQL generation engine plugged on the version control system can generate any delta you need between 2 versions, and will offer you some de...
Should I use 'has_key()' or 'in' on Python dicts?
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One semi-gotcha to avoid though is to make sure you do: "key in some_dict" rather than "key in some_dict.keys()". Both are equivalent semantically, but performance-wise the latter is much slower (O(n) vs O(1)). I've seen peop...
When should I use perror(“…”) and fprintf(stderr, “…”)?
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One detail, strerror is not required to be thread-safe. It's stupid, but that's the standard. strerror_l can be used instead as a drop-in replacement on POSIX 2008 systems. strerror_r is also available on older systems but ha...
‘ld: warning: directory not found for option’
...hs
And regarding the second error, sorry i can't help you out with that one. Hope someone else can help you out.
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How to remove indentation from an unordered list item?
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Set the list style and left padding to nothing.
ul {
list-style: none;
padding-left: 0;
}
ul {
list-style: none;
padding-left: 0;
}
<ul>
<li>a</li>
<li>b</li>
<li>c</li>
</ul>
To maintain the bullets you c...
Javascript reduce() on Object
There is nice Array method reduce() to get one value from the Array. Example:
13 Answers
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