大约有 826 项符合查询结果（耗时：0.0274秒） [XML]
“unpacking” a tuple to call a matching function pointer
...mart pointers - whats wrong here? http://coliru.stacked-crooked.com/a/8ea8bcc878efc3cb
– Xeverous
Sep 7 '17 at 17:01
@...
How to export JavaScript array info to csv (on client side)?
...e, you have to do things a little differently since this is not supported accessing a data URI using the window.open method. In order to achieve this, you can create a hidden <a> DOM node and set its download attribute as follows:
var encodedUri = encodeURI(csvContent);
var link = document.cr...
Sort array of objects by single key with date value
...
sort can accept any positive or negative number as a valid return. You're extra calculations to force it to be 1,0,-1 is not needed. You over complicated a simple return value. It's best to not add extra calculations that don't do anyt...
FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community
...y: #222222;
--secondary: #ffffff;
--tertiary: #0088cc;
--quaternary: #e45735;
--highlight: #ffff4d;
--success: #009900;
}
}
/* then deal with dark scheme */
@media (prefers-color-scheme: dark) {
...
Plot yerr/xerr as shaded region rather than error bars
....1
y += np.random.normal(0, 0.1, size=y.shape)
pl.plot(x, y, 'k', color='#CC4F1B')
pl.fill_between(x, y-error, y+error,
alpha=0.5, edgecolor='#CC4F1B', facecolor='#FF9848')
y = np.cos(x/6*np.pi)
error = np.random.rand(len(y)) * 0.5
y += np.random.normal(0, 0.1, size=y.shape)
pl.plot(x, y, ...
How can I merge properties of two JavaScript objects dynamically?
...
@Duvrai According to reports I've seen, IE11 is definitely not rare at around 18% of the market share as of July 2016.
– NanoWizard
Aug 8 '16 at 19:15
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Unnamed/anonymous namespaces vs. static functions
...nonymity of unnamed namespace effectively hides its declaration making it accessible only from within a translation unit. The latter effectively works in the same manner as the static keyword.
– mloskot
Dec 23 '09 at 14:46
...
Colspan all columns
...rking-as-expected one :( I think it doesn't deserve more upvotes than the accepted answer =/
– Francisco
Dec 28 '11 at 15:07
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Flatten nested dictionaries, compressing keys
...does the key-reducer function (which I hereby refer to as 'join') require access to the entire key-path, or can it just do O(1) work at every node in the tree? If you want to be able to say joinedKey = '_'.join(*keys), that will cost you O(N^2) running time. However if you're willing to say nextKey ...
What is the difference between map and flatMap and a good use case for each?
...g from a collection of lines to a collection of words looks like:
["aa bb cc", "", "dd"] => [["aa","bb","cc"],[],["dd"]] => ["aa","bb","cc","dd"]
The input and output RDDs will therefore typically be of different sizes for flatMap.
If we had tried to use map with our split function, we'd h...