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How to install Xcode Command Line Tools
...version 2333, failed with version 2003. So, try xcode-select --install and if that does not work download as described below.
In early February 2014 xcode-select --install has been reporting that "Can't install the software because it is not currently available from the Software Update server". In ...
Simple basic explanation of a Distributed Hash Table (DHT)
...hashing everything? (Remember you'd have to do this in a normal hash table if you increase the number of buckets).
One example DHT that tackles some of these problems is a logical ring of n nodes, each taking responsibility for 1/n of the keyspace. Once you add a node to the network, it finds a pla...
Should logger be private static or not
...instance of the class. This may not per se be expensive, but it adds a significant overhead. If you'd like to avoid this, you'd like to use the static form instead. But its disadvantage is in turn that you have to declare it in every individual class and take care in every class that the right class...
Difference Between ViewData and TempData?
...
In one sentence: TempData are like ViewData with one difference: They only contain data between two successive requests, after that they are destroyed. You can use TempData to pass error messages or something similar.
Although outdated, this article has good description of the ...
Click outside menu to close in jquery
...on to the document body.
$('html').click(function() {
//Hide the menus if visible
});
$('#menucontainer').click(function(event){
event.stopPropagation();
});
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How to pass payload via JSON file for curl?
...quests with the default content type of application/x-www-form-urlencoded. If you want to send a JSON request, you will have to specify the correct content type header:
$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"
But that will on...
How to use int.TryParse with nullable int? [duplicate]
I am trying to use TryParse to find if the string value is an integer. If the value is an integer then skip foreach loop. Here is my code.
...
What are “res” and “req” parameters in Express functions?
...hose parameters can be named anything. You could change that code to this if it's more clear:
app.get('/user/:id', function(request, response){
response.send('user ' + request.params.id);
});
Edit:
Say you have this method:
app.get('/people.json', function(request, response) { });
The requ...
Hex transparency in colors [duplicate]
... color transparency I searched around a bit although I couldn't find a specific answer to my question.
10 Answers
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
... Moreover, there shall be additional overloads sufficient to ensure that, if any argument corresponding to a double parameter has type double or an integer type, then all arguments corresponding to double parameters are effectively cast to double.
So, basically, integer parameters will be upgrade...