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The ALTER TABLE statement conflicted with the FOREIGN KEY constraint
...ll struggled with realizing where the problem was, so I'll give a layman's m>ex m>ample. If you have a table named 'Orders' and a table named 'Customers', and you've deleted some old customers, but not their orders, you will get this error if you decide to make a foreign key from Orders.CustomerId to Cus...
Testing whether a value is odd or even
... some special issues when value is not a number, or even if it's a number. m>Ex m>.: 0.1%2, NaN%2, []%2, etc. What you wrote in the answer, he already knows it.
– Alin Purcaru
Jun 2 '11 at 7:29
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Regm>Ex m> for Javascript to allow only alphanumeric
I need to find a reg m>ex m> that only allows alphanumeric. So far, everyone I try only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one what would allow either and not require both.
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Bootstrap 3: Keep selected tab on page refresh
...settings">Settings</a></li>
</ul>
<div class="tab-content">
<div class="tab-pane active" id="home">home</div>
<div class="tab-pane" id="profile">profile</div>
<div class="tab-pane" id="messages">messages</div>
<div class="tab...
Changing image sizes proportionally using CSS?
...r, and resize one of the dimensions (always the same) of the images. In my m>ex m>ample I resized the width.
If the container has a specified dimension (in my m>ex m>ample the width), when telling the image to have the width at 100%, it will make it the full width of the container. The auto at the height wil...
jquery.validate.unobtrusive not working with dynamic injected elements
...halent.wordpress.com/2011/01/24/applying-unobtrusive-validation-to-dynamic-content/
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Servlet for serving static content
...ners (Tomcat and Jetty), but their default servlets for serving the static content have a different way of handling the URL structure I want to use ( details ).
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Convert Enum to String
... So I guess It won't work when the enum value is defined at runtime? m>Ex m>: MyEnum variableEnum; variableEnum = setEnumValueMethod(); nameof(variableEnum);
– Maxter
Feb 14 '19 at 17:43
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URL encoding in Android
...use Strings.urlEncode(String str) of DroidParts that doesn't throw checked m>ex m>ceptions.
Or use something like
String uri = Uri.parse("http://...")
.buildUpon()
.appendQueryParameter("key", "val")
.build().toString();
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
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