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JPA EntityManager: Why use persist() over merge()?
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15 Answers
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Best way to implement request throttling in ASP.NET MVC?
...l be inserting a Cache record based on this name and client IP, e.g. "Name-192.168.0.1"
/// </remarks>
public string Name { get; set; }
/// <summary>
/// The number of seconds clients must wait before executing this decorated route again.
/// </summary>
pub...
Quick Way to Implement Dictionary in C
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10 Answers
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How to force a view refresh without having it trigger automatically from an observable?
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answered Dec 16 '11 at 17:17
RP NiemeyerRP Niemeyer
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When to use a key/value store such as Redis instead/along side of a SQL database?
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102
I can't seem to figure out when it's time to use it in an application.
I would recommend ...
How do you make a LinearLayout scrollable?
...ut with a <ScrollView>
See here for an example:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<ScrollView
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How do I check for last loop iteration in Django template?
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answered May 7 '09 at 21:59
Paolo BergantinoPaolo Bergantino
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How can I define a composite primary key in SQL?
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231
Just for clarification: a table can have at most one primary key. A primary key consists of one ...
get dictionary key by value
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671
Values not necessarily have to be unique so you have to do a lookup. You can do something like t...
HTTP vs HTTPS performance
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edited Aug 24 '11 at 18:35
Elliot Cameron
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