大约有 42,000 项符合查询结果（耗时：0.0499秒） [XML]
E11000 duplicate key error index in mongodb mongoose
... non-sparse index the answer is "yes" in MongoDB. Other databases (such as MySQL) would say "no".
– RickN
Apr 26 at 20:33
|
show 2 more comm...
NoSQL (MongoDB) vs Lucene (or Solr) as your database
... Yes, this is exactly how I've used Lucene in the past with older SQL and MySql datastores (storing IDs in Lucene, and retrieving the complex types from the datastore). Technically though, this question was to explore the differences between the two - not exactly how to use the "best of both world...
Simplest way to read json from a URL in java
...int data
JsonParser jp = new JsonParser(); //from gson
JsonElement root = jp.parse(new InputStreamReader((InputStream) request.getContent())); //Convert the input stream to a json element
JsonObject rootobj = root.getAsJsonObject(); //May be an array, may be an object.
String zipcod...
Defining private module functions in python
...ou can add an inner function:
def public(self, args):
def private(self.root, data):
if (self.root != None):
pass #do something with data
Something like that if you really need that level of privacy.
sh...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...ight click on folder you need to give security permission to. This is the root folder where you application is published and is the same folder as your IIS website physical path. Choose properties from the context menu and click on the Security tab. Edit users, and then Add a user. Click the Loc...
Chrome says “Resource interpreted as script but transferred with MIME type text/plain.”, what gives?
...efer-web-inf-classes>
</container-descriptor>
<context-root>MyWebApp</context-root>
</weblogic-web-app>
2) Add a mime type for javascript to your web.xml file:
...
</servlet-mapping>
<mime-mapping>
<extension&g...
How do I do word Stemming or Lemmatization?
...A stemmer is supposed to turn inflected forms of words down to some common root. It's not really a stemmer's job to make that root a 'proper' dictionary word. For that you need to look at morphological/orthographic analysers.
I think this question is about more or less the same thing, and Kaarel's ...
Could not establish trust relationship for SSL/TLS secure channel — SOAP
...te been installed to the correct location? (you may need a copy in Trusted Root Certification Authorities)
is the server's machine-level proxy set correctly? (which different to the user's proxy); see proxycfg for XP / 2003 (not sure about Vista etc)
...
How do I limit the number of rows returned by an Oracle query after ordering?
Is there a way to make an Oracle query behave like it contains a MySQL limit clause?
17 Answers
...
A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
... NSURL *certificateURL = [[NSBundle mainBundle] URLForResource:@"AppleIncRootCertificate" withExtension:@"cer"];
NSData *certificateData = [NSData dataWithContentsOfURL:certificateURL];
if ([self verifyPKCS7:p7 withCertificateData:certificateData])
{
struct pkcs7_st *contents =...