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How can I create a unique constraint on my column (SQL Server 2008 R2)?
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Great. Also you can add multiple columns in the TSQL script like this: alter table your_table add constraint pinky unique(yourcolumn, yourcolumn_2);
– Jordan
Sep 12 '19 at 15:53
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What is the purpose of the HTML “no-js” class?
...This is a way to apply different CSS rules depending on whether or not Javascript support is enabled.
See Modernizer's source code.
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IF… OR IF… in a windows batch file
...ith nearly identical answers to Using an OR in an IF statement WinXP Batch Script
Final addendum - I almost forgot my favorite technique to test if a variable is any one of a list of case insensitive values. Initialize a test variable containing a delimitted list of acceptable values, and then use s...
How can I open a link in a new window?
... with <a href="myurl.html" target="_blank">My Link</a>? No Javascript needed...
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How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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How do I tidy up an HTML file's indentation in VI?
... not working in compiled Vim 7.4, any ideas?" and "alternative html indent script" for more information.
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PHP mail function doesn't complete sending of e-mail
...be applied to any PHP mailing system.
There are a variety of reasons your script appears to not be sending emails. It's difficult to diagnose these things unless there is an obvious syntax error. Without one you need to run through the checklist below to find any potential pitfalls you may be encou...
为iFrame添加动态载入效果，提高用户体验 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...no" border="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>
<script language="javascript">
function stateChangeIE(_frame)
{
if (_frame.readyState=="interactive")
{
var loader = document.getElementById("loading");
loader.innerHTML = "";
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Conditional HTML Attributes using Razor MVC3
...ng could contain a premature ending of the attribute and tag, then begin a script tag that does something on behalf of the currently logged in user(possibly different than the logged in user). Maybe you have a page with a list of all users pictures and you are setting a tooltip to be the username o...
Configure Flask dev server to be visible across the network
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how to access the flask script globally, hosting on my own server
– pyd
Jul 12 '18 at 10:37
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