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Fastest Way of Inserting in Entity Framework

...he context after SaveChanges and create a new one. This clears the context from all entites, SaveChanges doesn't do that, the entities are still attached to the context in state Unchanged. It is the growing size of attached entities in the context what slows down the insertion step by step. So, it i...
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Gzip versus minify

...are the results of a test I did a while back, using a "real life" CSS file from my website. CSS Optimiser is used for minification. The standard Linux archive app that comes with Ubuntu was used for Gzipping. Original: 28,781 bytes Minified: 22,242 bytes Gzipped: 6,969 bytes Min+Gzip: 5,990 bytes ...
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Best way to simulate “group by” from bash?

... which you can then pipe to "sort -nr" to have sorted in descending order, from highest to lowest count. ie sort ip_addresses | uniq -c | sort -nr – Brad Parks Mar 11 '14 at 11:45 ...
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How to get duration, as int milli's and float seconds from ?

... it is duration<long long, nano>. So there's an implicit conversion from integral-based nanoseconds to float-based seconds happening on that line, only because the destination type is specified with fsec. – Howard Hinnant Jan 18 '13 at 17:45 ...
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Event system in Python

...12 py-notify 0.3.1: 2008 There's more That's a lot of libraries to choose from, using very different terminology (events, signals, handlers, method dispatch, hooks, ...). I'm trying to keep an overview of the above packages, plus the techniques mentioned in the answers here. First, some terminology...
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView

... The item view type you are returning from getItemViewType() is >= getViewTypeCount(). share | improve this answer | follow ...
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Can I install Python windows packages into virtualenvs?

...ut it can install binary packages in the new wheel format. You can convert from old format to the new one using wheel package, which you have to install first. share | improve this answer |...
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Gson - convert from Json to a typed ArrayList

...y use TypeToken to load the json string into a custom object. logs = gson.fromJson(br, new TypeToken<List<JsonLog>>(){}.getType()); Documentation: Represents a generic type T. Java doesn't yet provide a way to represent generic types, so this class does. Forces clients to cr...
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ASP.NET 4.5 has not been registered on the Web server

...ling a new OS). All you need is a command line (cmd) and run aspnet_regiis from the latest .Net framework library: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe /i – i3arnon Jul 25 '14 at 12:34 ...
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Adding and removing style attribute from div with jquery

... You cannot remove the position or top attribute from the voltaic_holder element, because it does not have thos attributes. Those are css properties defined in the style attribute. – Peter Olson Mar 22 '11 at 17:02 ...