大约有 43,000 项符合查询结果（耗时：0.0447秒） [XML]
Why doesn't std::queue::pop return value.?
...return it. When I first came across STL stacks I was surprised, to say the least, about pop not returning anything. See for example on wikipedia.
– Cris Luengo
Jan 20 '18 at 19:50
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Checkstyle vs. PMD
...dBugs. In my experience, the false-positive rate is very low, and even the least-critical warnings it reports are worth addressing to some extent.
As for Checkstyle vs. PMD, I would not use Checkstyle since it is pretty much only concerned with style. In my experience, Checkstyle will report on a t...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...ey are considered to be wall clocks. Both time and gettimeofday return, at least nowadays, seconds since epoch (a.k.a. unix-timestamps). This is independent of time zones / DST. Leap seconds are another story...
– Zulan
May 7 '16 at 7:18
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
... // duh
A value other than -1 will have at least one bit set to zero; inverting it will create a truthy value; applying ! operator twice to a truthy value returns boolean true.
When used with .indexOf() and we only want to check if result is -1 or not:
!!~"abc".inde...
Comparison of DES, Triple DES, AES, blowfish encryption for data
...tances of DES (with distinct keys). 3DES is believed to be secure up to at least "2112" security (which is quite a lot, and quite far in the realm of "not breakable with today's technology"). But it is slow, especially in software (DES was designed for efficient hardware implementation, but it sucks...
How do you append an int to a string in C++? [duplicate]
...ct b has a defined stream output, you can append it to your string (or, at least, a copy thereof).
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What is the difference between declarative and imperative programming? [closed]
...ve by providing more abstractions. For example:
// JavaScript example
// Least declarative
const bestProducts = [];
for(let i = 0; i < products.length; i++) {
let product = products[i];
if (product.rating >= 5 && product.price < 100) {
bestProducts.push(product);
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How to abandon a hg merge?
...bly use some kind of code formatter tool to do the entire operation, or at least some find and replace with regular expressions. Something as simple as replacing what matches ^____ (use 4 spaces instead of underscores) with __ (2 spaces), repeated a few times (unless you have insanely some nested co...
How to cast/convert pointer to reference in C++
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bhhaaa, I added the "I guess" because it made me write at least 30 chars. that's also way I add the "..........."
– Roee Gavirel
Apr 16 '12 at 11:41
10
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Chrome sendrequest error: TypeError: Converting circular structure to JSON
...ers to document in most cases. document has a reference to the DOM tree at least through document.body and document.body.ownerDocument refers back to document again, which is only one of multiple circular references in the DOM tree.
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