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How to resize a VirtualBox vmdk file
...ualbox settings).
P.S. If your new size is too small, you'll get the same error even with your new vdi file.
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What is the maximum recursion depth in Python, and how to increase it?
...unt is useful if your program is entering recursion and you would like the error message to NOT be pages and pages of the same text. I found this very helpful while debugging (my) bad recursive code.
– peawormsworth
Feb 22 at 0:38
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VS Debug调试模式下内存泄露检测原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个static对象，该对象在析构时会自动释放内存，但还是提示内存泄露？
dll中static对象的析构函数时在dll的detach时才执行的，程序退出detach crt dll时会调用CrtDumpMemoryLeaks进行内存泄露检测并输出，如果dll的detach在crt dll detach之...
Zoom to fit all markers in Mapbox or Leaflet
...up = new L.featureGroup(markerArray);//getting 'getBounds() not a function error.
////map.fitBounds(group.getBounds());
var bounds = L.latLngBounds(markerArray);
map.fitBounds(bounds);//works!
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How to make rounded percentages add up to 100%
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The goal of rounding is to generate the least amount of error. When you're rounding a single value, that process is simple and straightforward and most people understand it easily. When you're rounding multiple numbers at the same time, the process gets trickier - you must define ...
How to get datetime in JavaScript?
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Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library....
Find the most common element in a list
...roups by the item only (via operator.itemgetter). The auxiliary function, called once per grouping during the max computation, receives and internally unpacks a group - a tuple with two items (item, iterable) where the iterable's items are also two-item tuples, (item, original index) [[the items of ...
How to validate an e-mail address in swift?
...2) the regex (even within the context of what it's trying to do) has major errors (3) the Swift is wrong (4) even setting that aside, the style is totally wrong (5) not that it matters given all the rest but it doesn't even mention that you have to cache the predicate ... humorously, (6) there's st...
Remove duplicate dict in list in Python
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answered Feb 24 '12 at 9:05
EmmanuelEmmanuel
11.9k88 gold badges4242 silver badges6565 bronze badges
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Most efficient way to create a zero filled JavaScript array?
... are medium fast for small arrays
solution based on Array.apply (P) throws error for big arrays
function P(n) {
return Array.apply(null, Array(n)).map(Number.prototype.valueOf,0);
}
try {
P(1000000);
} catch(e) {
console.error(e.message);
}
Code and example
Below code presents s...