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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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How to add an extra source directory for maven to compile and include in the build jar?
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Does eclipse really recognize such a folder as one of the buildpaths for anyone? 'cos it doesn't for me. FWIW, I use m2e to import the project.
– mystarrocks
Oct 30 '14 at 13:21
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Differences between unique_ptr and shared_ptr [duplicate]
Could someone explain differences between shared_ptr and unique_ptr?
4 Answers
4
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Easy way to list node modules I have npm linked?
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The 1st one works w/o --link=true. My environment: Win10, NVM=1.1.7, current Node= 8.14.0
– Jeb50
Jan 18 '19 at 4:53
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What does the git index contain EXACTLY?
... Racy git problem gives some more details on that structure:
The index is one of the most important data structures in git.
It represents a virtual working tree state by recording list of paths and their object names and serves as a staging area to write out the next tree object to be committed.
Th...
How to determine the content size of a UIWebView?
...t sure which solution performs better.
Of two hacky solutions I like this one better.
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Get class name using jQuery
...As sandino points out in his answer, there is always a chance of more than one class name being set. (for instance JQuery-UI adds helper classes all over the place). You could always checked for this using if(className.indexOf(' ') !== -1){throw new Error('Uh-oh! More than one class name!');}
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SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
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of this problem.
So, if you see this problem on a user device (one
that hasn’t been talked to by Xcode) that’s running iOS 9.3 or later,
please do file a bug report about it. Try to include the device
system log in your bug report (I realise that can be tricky when
dealing w...
using extern template (C++11)
...;int>() // Compiled second time
If both files are linked together, one void ReallyBigFunction<int>() will be discarded, resulting in wasted compile time and object file size.
To not waste compile time and object file size, there is an extern keyword which makes the compiler not compil...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
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Good answer. For completeness, one could maybe point out the difference to uint_least32_t too, which is the same as uint_fast32_t except it favours smaller store rather than speed.
– Damon
Dec 14 '11 at 11:14
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