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Entity Framework 4 vs NHibernate [closed]

...ork 4 and NHibernate. We can say that today NHibernate is the leader among all .NET ORMs, but can we expect Entity Framework 4 to displace NHibernate from this position. I think if Microsoft has really injected very good features in EF4 it can give good competition to NHibernate as it has Visual Stu...
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How do I copy directories recursively with gulp?

...c( [ files ], { "base" : "." }) can be used in the structure above to copy all the directories recursively. If, like me, you may forget this then try: gulp.copy=function(src,dest){ return gulp.src(src, {base:"."}) .pipe(gulp.dest(dest)); }; ...
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How dangerous is it to compare floating point values?

... First of all, floating point values are not "random" in their behavior. Exact comparison can and does make sense in plenty of real-world usages. But if you're going to use floating point you need to be aware of how it works. Erring on...
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How can I print literal curly-brace characters in python string and also use .format on it?

... The OP wrote this comment: I was trying to format a small JSON for some purposes, like this: '{"all": false, "selected": "{}"}'.format(data) to get something like {"all": false, "selected": "1,2"} It's pretty common that the "escaping braces" issue comes up when dealing with J...
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Error: could not find function … in R

...the name of your function correctly? Names are case sensitive. Did you install the package that contains the function? install.packages("thePackage") (this only needs to be done once) Did you attach that package to the workspace ? require(thePackage) or library(thePackage) (this should be done ever...
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Securely storing environment variables in GAE with app.yaml

...ect Settings. If you ran the code above, your keys will show up. They will all have the value NOT SET. Click each one and set its value. Hope this helps! share | improve this answer ...
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Error message Strict standards: Non-static method should not be called statically in php

... to public static function getInstanceByName($name=''){ if you want to call them statically. Note that static methods (and Singletons) are death to testability. Also note that you are doing way too much work in the constructor, especially all that querying shouldn't be in there. All your const...
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How to use `string.startsWith()` method ignoring the case?

... The big problem here is the performance. For small Strings no problem, but if you have a big one... I mean... Do you really will do a toUpperCase in a 1mb String just to compare 4-10 inicial characters? – Dyorgio Apr 7 '16 at 16:52 ...
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]

...he class. So, you must write: from serial import Serial You need to install serial module correctly: pip install pyserial. share | improve this answer | follow ...
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Different ways of loading a file as an InputStream

...le differences as to how the fileName you are passing is interpreted. Basically, you have 2 different methods: ClassLoader.getResourceAsStream() and Class.getResourceAsStream(). These two methods will locate the resource differently. In Class.getResourceAsStream(path), the path is interpreted as a p...