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Import PEM into Java Key Store
...putStream ( "mykeystore" ),keypass.toCharArray());
(optional) Verify the content of your new key store:
$ keytool -list -keystore mykeystore -storepass password
Keystore type: JKS
Keystore provider: SUN
Your keystore contains 3 entries:
cn=...,ou=...,o=.., Sep 2, 2014, trustedCertEntry,
Cert...
Is there any advantage of using map over unordered_map in case of trivial keys?
A recent talk about unordered_map in C++ made me realize that I should use unordered_map for most cases where I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got...
How does __proto__ differ from constructor.prototype?
... based on __proto__ property in a sense that each object is inheriting the contents of the object referenced by its __proto__ property.
The prototype property is special only for Function objects and only when using new operator to call a Function as constructor. In this case, the created object's ...
What is a Y-combinator? [closed]
A Y-combinator is a computer science concept from the “functional” side of things. Most programmers don't know much at all about combinators, if they've even heard about them.
...
Optimistic vs. Pessimistic locking
...rk we've done previously by the currently m>ex m>ecuting transaction.
The more contention, the more conflicts, and the greater the chance of aborting transactions. Rollbacks can be costly for the database system as it needs to revert all current pending changes which might involve both table rows and in...
Why would you use m>Ex m>pression rather than Func?
..., like a SQL query. Func didn't work because my DbContm>ex m>t was blind to the contents of the lambda m>ex m>pression. Because of this, it couldn't turn the lambda m>ex m>pression into SQL; however, it did the nm>ex m>t best thing and iterated that conditional through each row in my table.
Edit: m>ex m>pounding on my last...
user authentication libraries for node.js?
...ogin use: /login?name=max&pwd=herewego');
return;
}
var helloWorldContent = function (req, res, nm>ex m>t) {
res.writeHead(200, { 'Content-Type': 'tm>ex m>t/plain' });
res.end('authorized. Walk around :) or use /logout to leave\n\nYou are currently at '+req.urlp.pathname);
}
var server = con...
How to merge dictionaries of dictionaries?
...,2:{"b":"B"}}, {1:{"a":"A"},2:{"b":"C"}})
note that this mutates a - the contents of b are added to a (which is also returned). if you want to keep a you could call it like merge(dict(a), b).
agf pointed out (below) that you may have more than two dicts, in which case you can use:
reduce(merge,...
Set focus on Tm>ex m>tBox in WPF from view model
I have a Tm>ex m>tBox and a Button in my view.
21 Answers
21
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What's the algorithm to calculate aspect ratio?
...s the prevalence of each ratio (which was my goal when I started this):
# Contents pasted from store.steampowered.com/hwsurvey, section 'Primary Display Resolution'
steam_file = './steam.txt'
# Taken from http://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Vector_Video_Standards4.svg/750px-Ve...