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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
On the EJS github page, there is one and only one simple example:
https://github.com/visionmedia/ejs
13 Answers
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Binding a list in @RequestParam
...nt to keep in my case) because I send the parameters by serializing a form and sending i with ajax. I'll use the "traditional" @ModelAttribute way.
– Javi
Jan 5 '11 at 8:07
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JavaScript - Getting HTML form values
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Yeah, but it just returns a true/false and im not sure how to determine if the function was even called. Thus you can help.
– user377419
Aug 23 '10 at 13:00
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Overriding a Rails default_scope
...ed Dec 2 '09 at 16:50
Pär WieslanderPär Wieslander
26.1k55 gold badges4747 silver badges5050 bronze badges
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How to do URL decoding in Java?
...ng like this:
try {
String result = java.net.URLDecoder.decode(url, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException e) {
// not going to happen - value came from JDK's own StandardCharsets
}
Java 10 added direct support for Charset to the API, meaning there's no need...
What does the @ symbol before a variable name mean in C#? [duplicate]
I understand that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol?
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Light weight alternative to Hibernate? [closed]
...n layer in my program. Hibernate appears to require a lot of configuration and is overkill for what I need. What are light weight alternatives to Hibernate?
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LLVM C++ IDE for Windows
... some C/C++ IDE for Windows, which is integrated with the LLVM compiler (and Clang C/C++ analyzer), just like modern Xcode do.
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How to specify id when uses include in layout xml file
...out xml file, I have included other layout xml file (each
with a different android id).
11 Answers
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find -exec with multiple commands
I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible?
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