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What is the X-REQUEST-ID http header?
...ess test tool like JMeter. Also the server can generate the Request Id if one is not supplied by the original client, and pass it to other servers down the line, e.g. web server generates the id and forwards it to application server.
– isapir
Feb 5 '15 at 19:5...
Default value of a type at Runtime [duplicate]
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That's not about having just one 'return' it would make the code messy in this case. Really just remove the word 'else' since in the if you return.. if(....)return Activator.CreateInstance(t); return null;
– Mauro Sampietro
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What are the differences between .gitignore and .gitkeep?
...##############
# Ignore all files in this dir...
*
# ... except for this one.
!.gitignore
If you desire to have only one type of files being visible to Git, here is an example how to filter everything out, except .gitignore and all .txt files:
# .gitignore to keep just .txt files
##############...
How do I send a cross-domain POST request via JavaScript?
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Update: Before continuing everyone should read and understand the html5rocks tutorial on CORS. It is easy to understand and very clear.
If you control the server being POSTed, simply leverage the "Cross-Origin Resource Sharing standard" by setting respons...
How do I squash two non-consecutive commits?
...cccc Commit C
And git will now meld the changes of A and D together into one commit, and put B and C afterwards. When you don't want to keep the commit message of D, instead of squash, you would use the fixup keyword. For more on fixup, you can consult the git rebase docs, or check out this questi...
KnockOutJS - Multiple ViewModels in a single View
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If they all need to be on the same page, one easy way to do this is to have a master view model containing an array (or property list) of the other view models.
masterVM = {
vmA : new VmA(),
vmB : new VmB(),
vmC : new VmC(),
}
Then your masterVM can h...
angularJS: How to call child scope function in parent scope
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@user2173353 you're very right; there is one more way: $emit from a child to a parent. i think it is a time to update my answer..
– Cherniv
Jul 28 '14 at 11:31
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Using custom std::set comparator
...1, does cmp need to be passed into the constructor? Will the set construct one itself as the lambda type is given as a template type?
– PeteUK
Jan 10 at 16:18
2
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Why are unsigned int's not CLS compliant?
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From my understanding, the CLR has one 32-bit integer primitive type, which has separate instructions for signed addition with overflow checking, unsigned addition with overflow checking, and sign-agnostic addition mod 2^32, etc.; when asked to convert an obje...
When to use a key/value store such as Redis instead/along side of a SQL database?
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I would love to use redis on the real time projects. I did recently
for one gps tracking system which was previously built on mysql as a
database.
ADVANTAGE
Every time the tracker broadcast data I do not need to open mysql connection and store on it. We can save it on redis and later migrate
t...