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Difference between res.send and res.json in Express.js
... In this sentence: will take an non-json object or array -> we read it like: non-json object or array. so please make it more clear if possible.
– yaya
yesterday
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What is the optimal length for an email address in a database?
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I know this is an old thread and there's no problem using 320, but the actual maximum is 254 because of an overriding restriction from RFC2821 that imposes additional constraints over and above those quoted for the local and domain parts. If storage...
Is Redis just a cache?
I have been reading some Redis docs and trying the tutorial at http://try.redis-db.com/ . So far, I can't see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework
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C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
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http://www.cnblogs.com/cutepig/archive/2009/02/12/1389479.html
http://read.newbooks.com.cn/info/175115.html
先说类模板的特化吧：
谁都没的说的全特化：
// general version
template<class T>
class Compare
{
public:
static bool IsEqual(const T& lh, const T& rh)
...
Difference between >>> and >>
...ess of whether it has a concept of 'sign'. Would it be OK to extend your already great answer with a discussion of the case when your operand is not being interpreted as a signed number? Does my complaint makes sense?
– Ziggy
Nov 22 '14 at 17:57
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
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I had the same issue and deleting the store and reading didn't work. I had to do the following.
Get a copy of OpenSSL. It is available for Windows. Or use a Linux box as they all pretty much all have it.
Run the following to export to a key file:
openssl pkcs12 -in cert...
How to use multiple arguments for awk with a shebang (i.e. #!)?
...all.
Thankfully, 1. and 4. seem to have died out, but 3. is pretty widespread, so you simply cannot rely on being able to pass more than one argument.
And since the location of commands is also not specified in POSIX or SUS, you generally use up that single argument by passing the executable's na...
Correct way to quit a Qt program?
...ence between QApplication::quit() and QCoreApplication::quit().
As we can read in the documentation of QCoreApplication::quit() it "tells the application to exit with return code 0 (success).". If you want to exit because you discovered file corruption then you may not want to exit with return code...
Unknown provider: $modalProvider
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The $modal should now read $uibModal. Not sure in which version it changed, but I spent far to long trying to get $modal to work before finding out it no longer works... Same for $modalInstance, make it $uibModalInstance
– d...
How to manage a redirect request after a jQuery Ajax call
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I read this question and implemented the approach that has been stated regarding setting the response HTTP status code to 278 in order to avoid the browser transparently handling the redirects. Even though this worked, I was a ...