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SQLAlche<em>mem>y: Creating vs. Reusing a Session

Just a quick question: SQLAlche<em>mem>y talks about calling session<em>mem>aker() once but calling the resulting Session() class each ti<em>mem>e you need to talk to your DB. For <em>mem>e that <em>mem>eans the second I would do <em>mem>y first session.add(x) or so<em>mem>ething si<em>mem>ilar, I would first do ...
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What, why or when it is better to choose csht<em>mem>l vs aspx?

I would like to know what, why or when it is better to choose csht<em>mem>l and what, why or when it is better to choose aspx technologies? What are these two technologies intended for? ...
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Best way to i<em>mem>ple<em>mem>ent request throttling in ASP.NET <em>Mem>VC?

We're experi<em>mem>enting with various ways to throttle user actions in a given ti<em>mem>e period : 3 Answers ...
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what does the __file__ variable <em>mem>ean/do?

...ard-wire these with the actual path. But there is a reason for these state<em>mem>ents that deter<em>mem>ine path at runti<em>mem>e, and I would really like to understand the os.path <em>mem>odule so that I can start using it. ...
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How to use Greek sy<em>mem>bols in ggplot2?

<em>Mem>y categories need to be na<em>mem>ed with Greek letters. I a<em>mem> using ggplot2 , and it works beautifully with the data. Unfortunately I cannot figure out how to put those greek sy<em>mem>bols on the x axis (at the tick <em>mem>arks) and also <em>mem>ake the<em>mem> appear in the legend. Is there any way to do it? ...
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When to use a key/value store such as Redis instead/along side of a SQL database?

...have read great things about key/value stores such as Redis but I can't see<em>mem> to figure out when it's ti<em>mem>e to use it in an application. ...
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How Pony (OR<em>Mem>) does its tricks?

Pony OR<em>Mem> does the nice trick of converting a generator expression into SQL. Exa<em>mem>ple: 1 Answer ...
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Requirejs why and when to use shi<em>mem> config

I read the requirejs docu<em>mem>ent fro<em>mem> here API 3 Answers 3 ...
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SignalR: Why choose Hub vs. Persistent Connection?

...ence is between Hubs and Persistent Connections I haven't been able to get <em>mem>y head around the next level, which is why would I choose one approach over the other? ...
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What is the difference between JAX-RS and JAX-WS?

...ticles about JAX-RS and JAX-WS, I had a few questions that I want to confir<em>mem>? 5 Answers ...