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C++ template typedef
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using does not support specialization if I'm not wrong, so the second option is still useful in many cases.
– Utkarsh Bhardwaj
Feb 3 '16 at 14:27
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Using openssl to get the certificate from a server
I am trying to get the certificate of a remote server, which I can then use to add to my keystore and use within my java application.
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Creating a favicon [closed]
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If you already have a logo image that you want to transform into a favicon, then you can convert it using http://www.favicomatic.com/.
It creates crisp favicons, and I haven't had to edit them after creating them.
It will ge...
Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
I'm hoping someone can provide some insight as to what's fundamentally different about the Java Virtual Machine that allows it to implement threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil.
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How to combine two jQuery results
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If you want to make it more apparent that you are combining the two and not adding one set to the other (as the name implies) you can to this: var $allFoosAndBars = $().add($allFoos).add($allBars);
– Chr...
Spring MVC - How to get all request params in a map in Spring controller?
...ct directly. The answer is actually quite simple and what you would expect if you're familiar with Spring MVC.
@RequestMapping(value = {"/search/", "/search"}, method = RequestMethod.GET)
public String search(
@RequestParam Map<String,String> allRequestParams, ModelMap model) {
return "vie...
Unable to load DLL (Module could not be found HRESULT: 0x8007007E)
...ind on my system has DependencyWalker claiming that there's an error with different CPU types - even System.Web.Mvc.dll. There's some sort of false alarm here.
– PandaWood
Jul 2 '13 at 23:41
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What is the zero for string?
...true"
A string cannot be nil (but a *string can).
You can simply test
if stringId=="" {
To pass a zero string in stringID, use
k := NewKey(c, "kind", "", 0, p)
From the specification :
When memory is allocated to store a value, either through a
declaration or a call of make or new, a...
Rounding BigDecimal to *always* have two decimal places
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That does indeed work how I want. Is the difference simply that round() works with significant digits while setScale works with a fixed number of decimal places or is there more to it?
– Brad Mace
Mar 26 '13 at 17:21
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What does “Document-oriented” vs. Key-Value mean when talking about MongoDB vs Cassandra?
...ss) and I see this model as a kind of non volatile cache (i.e. well suited if you need fast accesses by key to long-lived data).
A document-oriented database extends the previous model and values are stored in a structured format (a document, hence the name) that the database can understand. For ex...