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Cleanest way to write retry logic?
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What is actually the OnRetry delegate? I assume it is what we need to perform when exception is occurred. So when exception is occurred OnRetry delegate will call and afterwards Execute delegate. Is it so?
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Why do we need extern “C”{ #include } in C++?
...ill contain references to "foo", not "_Z3fooblah", which hopefully matches whatever is in the library you're linking against.
Most modern libraries will put guards around such headers so that symbols are declared with the right linkage. e.g. in a lot of the standard headers you'll find:
#ifdef __...
What is the boundary in multipart/form-data?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3508338%2fwhat-is-the-boundary-in-multipart-form-data%23new-answer', 'question_page');
}
);
Post as a guest
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Efficient way to apply multiple filters to pandas DataFrame or Series
...re tricky than your example. The input I receive is a dictionary defining what filters to apply. My example could do something like df[(ge(df['col1'], 1) & le(df['col1'], 1)]. The issue for me really is the dictionary with the filters could contain lots of operators and chaining them together...
How do you work with an array of jQuery Deferreds?
...o take a second glance at $.when.apply($, .... The null makes me go "wait, what?". It's a matter of style and coding practice. I had to read the source to confirm this wouldn't throw a null reference inside jQuery.when!
– Raynos
Feb 2 '11 at 19:51
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Why is typeof null “object”?
...Professional Javascript for Web Developers' Chapter 4 and it tells me that the five types of primitives are: undefined, null, boolean, number and string.
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How to paste in a new line with vim?
I often have to paste some stuff on a new line in vim. What I usually do is:
14 Answers
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Style child element when hover on parent
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Finally learned enough CSS to know what to ask for, thanks for the help! Note that this applies to all descendants, if you just want children I think you need .parent:hover > .child?
– William T. Mallard
Mar 27 '18 at ...
Error: Could not create the Java Virtual Machine Mac OSX Mavericks
...iling to load because I was typing --version instead of -version. And yes, what an utterly garbage error message -_-;
– Gavin
Feb 27 '18 at 15:58
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Get all git commits since last tag
When I'm going to tag a commit, I need to know what changed since the last tagged commit. Eg:
2 Answers
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