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How do you know a variable type in java?
... would work if the types aren't primitives... If the type is int , how to know the type?
– Miguel Ribeiro
Apr 20 '10 at 11:32
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Difference between attr_accessor and attr_accessible
...ode to (quickly) create setter and getter methods in a Class. That's all.
Now, what is missing as an explanation is that when you create somehow a link between a (Rails) model with a database table, you NEVER, NEVER, NEVER need attr_accessor in your model to create setters and getters in order to b...
- how to allow only one item selected?
...ingle value should be selected, remove the attribute and the browser will know to allow only a single selection.
Use the tools you have, that's what they're for.
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Parsing query strings on Android
...() worked, but was deprecated in L, and removed in M.
So the best answer now is UrlQuerySanitizer. This has existed since API level 1 and still exists. It also makes you think about the tricky issues like how do you handle special characters, or repeated values.
The simplest code is
UrlQuerySan...
Suppress deprecated import warning in Java
... the part of the code that is causing deprecation or using deprecated API. Now either you can run your code with these warnings or make appropriate changes in the code.
In my case I was using someListItem.addItem("red color") whereas the compiler wanted me to use someListItem.add("red color");.
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Checking whether something is iterable
...ty is a function, then it is iterable. If that's not dead simple, I don't know what is ...
– adius
Jan 27 '17 at 19:21
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jQuery: how to change title of document during .ready()?
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@OrionEdwards Now, more than five years later, rimmkaufman.com/blog/googlebot-crawling-javascript-site-ready/…
– kqr
Sep 22 '14 at 9:49
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
...2localhost.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
Now the full stacktrace appears in the IntelliJ output:
Dec 27, 2011 12:02:45 PM org.apache.catalina.core.StandardContext filterStart
SEVERE: Exception starting filter filterChainProxy
org.springframework.beans.factory.No...
How do I move a file with Ruby?
...e cases you may want to restrict to the same partition, as I'm doing right now to ensure an atomic operation.
– Zorg
Dec 4 '16 at 16:32
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How to disable phone number linking in Mobile Safari?
...ed to note this also works for recent versions, such as 5.1.1 which I'm on now.
– Dave Stein
Aug 16 '12 at 21:34
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