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How to get the raw value an field?
...ill have invalid input. .valid is defined as the absence of any validation errors (E.g. mismatches, overflows, underflows), of which .badInput is only one kind of error. Note the chart above where .badInput is false, but the input is still invalid.
– Ian Boyd
S...
Why use AJAX when WebSockets is available?
...things that the browser already does well (caching, security, parallelism, error handling, etc). Regarding performance, although from-scratch raw large file transfer speed would be similar, browsers have had years to finely tune caching of web content (much of which applies to AJAX requests) so in p...
Select all DIV text with single mouse click
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In Chrome version 36+ this will return an error "Discontiguous selection is not supported". The solution is to add window.getSelection().removeAllRanges(); before window.getSelection().addRange(range);
– nHaskins
Jan 26 '15 at 1...
How to split a string at the first `/` (slash) and surround part of it in a ``?
I want to format this date: <div id="date">23/05/2013</div> .
7 Answers
7...
Include headers when using SELECT INTO OUTFILE?
...aracter data type, which does make sense. Otherwise you get the unhelpful error: "The used SELECT statements have a different number of columns".
– TheBamf
Jul 8 '16 at 11:37
2
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Can you have multiline HTML5 placeholder text in a ?
...t because StackOverflow give me this "Edits must be at least 6 characters" error. Your class should be multiline not multiligne
– Daniel Loureiro
Feb 14 '15 at 4:05
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ASP.NET MVC 5 - Identity. How to get current ApplicationUser
...local host testing to Azure database), you can randomly hit the dreaded “error: 19 - Physical connection is not usable”. As the cause is buried away inside Identity Framework, where you cannot add retries (or what appears to be a missing .Include(x->someTable)), you need to implement a custom...
super() in Java
...ust have a no argument constructor failing to which will throw compilation error.
– KNU
Aug 6 '14 at 10:01
Nit: The pa...
Using backticks around field names
...reserved words or forbidden chars.
In some cases, you get more descriptive error messages.
If you avoid bad practices you don't care, but... in real word, sometimes they are a decent way to avoid SQL injections.
Disadvantages:
They are not standard and usually not portable. However, as long as y...
How to check edittext's text is email address or not?
...ression?
Here I used inputtype="textEmailAddress" this is working but no error message is display.
17 Answers
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