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Converting HTML string into DOM elements? [duplicate]
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Thanks, it works great. After reading Mozilla article I realized that the browsers can also parse XML AJAX responses -- so browsers like IE that do not support DOMParser, I use synchronous AJAX calls with data URIs to parse the XML. :)
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Return a value if no rows are found in Microsoft tSQL
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I read all the answers here, and it took a while to figure out what was going on. The following is based on the answer by Moe Sisko and some related research
If your SQL query does not return any data there is not a field wit...
How to redirect stderr to null in cmd.exe
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Your DOS command 2> nul
Read page Using command redirection operators. Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations.
s...
Click event doesn't work on dynamically generated elements [duplicate]
...d a "direct" binding which will only attach the handler to elements that already exist. It won't get bound to elements created in the future. To do that, you'll have to create a "delegated" binding by using on().
Delegated events have the advantage that they can process events from descendant e...
How can I disable a button in a jQuery dialog from a function?
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I like this solution, but it really should read: $(":button:contains('Authenticate')").attr("disabled","disabled").addClass( 'ui-state-disabled' ); (the addClass was missing)
– Eric Asberry
Dec 28 '10 at 19:03
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+ operator for array in PHP?
... and unintuitive. They're the opposite way round from what a plain-English reading would intuitively tell you 'adding' or 'merging' arrays would do. Other languages/libraries use + to concatenate lists (e.g. in Python) and "merge" functions to add the key/value pairs from one object onto another (e....
How to drop columns using Rails migration
...ion to drop a column and the migration will successfully rollback. Please read the following warning for Rails 3 applications:
Rails 3 Warning
Please note that when you use this command:
rails generate migration RemoveFieldNameFromTableName field_name:datatype
The generated migration will look...
Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
... String body = getRequestBody(webRequest);
String val = JsonPath.read(body, parameter.getMethodAnnotation(JsonArg.class).value());
return val;
}
private String getRequestBody(NativeWebRequest webRequest){
HttpServletRequest servletRequest = webRequest.getNativeRequ...
Multi-line regex support in Vim
... the default key for searching) specifies the context of \_. which you can read like: give me help for the search expression \_.
– Florian
Mar 20 '16 at 15:40
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How to insert a row in an HTML table body in JavaScript
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My code breaks because: Cannot read property 'insertRow' of null. Any suggestions?
– Vrankela
Dec 26 '14 at 13:52
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