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Most efficient way to check for DBNull and then assign to a variable?
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I must be missing something. Isn't checking for DBNull exactly what the DataRow.IsNull method does?
I've been using the following two extension methods:
public static T? GetValue<T>(this DataRow row, string columnName) where T : st...
How can I pretty-print JSON using node.js?
This seems like a solved problem but I am unable to find a solution for it.
5 Answers
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click or change event on radio using jquery
I have some radios in my page,and I want to do something when the checked radio changes,however the code does not work in IE:
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Linux/Unix command to determine if process is running?
I need a platform independent (Linux/Unix|OSX) shell/bash command that will determine if a specific process is running. e.g. mysqld , httpd ...
What is the simplest way/command to do this?
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The backend version is not supported to design database diagrams or tables
I'm trying to add a table to my newly created database through SQL Server Management Studio.
However I get the error:
4 Ans...
Intellij Idea 9/10, what folders to check into (or not check into) source control?
Our team has just moved from Netbeans to Intellij 9 Ultimate and need to know what files/folders should typically be excluded from source control as they are not "workstation portable", i.e.: they reference paths that only exist on one user's computer.
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SSL certificate rejected trying to access GitHub over HTTPS behind firewall
I'm stuck behind a firewall so have to use HTTPS to access my GitHub repository. I'm using cygwin 1.7.7 on Windows XP.
30 A...
Hibernate: Automatically creating/updating the db tables based on entity classes
I have the following entity class (in Groovy):
7 Answers
7
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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...列卡居然有这个问题， 必须要删除重建阵列后才能安装LINUX 你TM的逗我
一路前进 KDUMP 花费128M内存 但是能在系统内核崩溃的时候 起到关键作用，还是开启吧
系统安装完毕。
配置系统
配置 网卡 BOND
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What does “javascript:void(0)” mean?
... The void operator evaluates the given
expression and then returns undefined.
The void operator is often used merely
to obtain the undefined primitive
value, usually using “void(0)” (which
is equivalent to “void 0”). In these
cases, the global variable undefined
can be used...