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Looping through localStorage in HTML5 and JavaScript
...ld work. Is there a reason I should use parse and not eval? I'm using eval now to get it from a string, but is parse better/faster?
– Oscar Godson
Jun 29 '10 at 21:15
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Can you make valid Makefiles without tab characters?
... nothing you can do about it if you are going to use make.
Edit: GNU Make now supports a custom recipe prefix. See this answer.
You are not the first one to dislike this aspect of make. To quote Unix Haters' Handbook:
The problem with Dennis’s Makefile is that when he added the comment line...
How do I drop a foreign key constraint only if it exists in sql server?
I can drop a table if it exists using the following code but do not know how to do the same with a constraint:
10 Answers
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Xcode: Build Failed, but no error messages
...t not Archive. Further googling of your error message should resolve that now that it has been revealed.
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'echo' without newline in a shell script
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I believe right now your output printing as below
~ echo -e "String1\nString2"
String1
String2
You can use xargs to get multiline stdout into same line.
~ echo -e "String1\nString2" | xargs
String1 String2
~
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Kill detached screen session [closed]
...screens directory will not have the 26727.pts-0.devxxx file in it anymore. Now to make sure just type this:
screen -ls
and you should get:
No Sockets found in /tmp/uscreens/S-xxx.
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jQuery: outer html() [duplicate]
... Update: since the addition of prop() to the jQuery source, the above can now be made more succinct: $('#xxx').prop('outerHTML');
– Rory McCrossan
Sep 25 '15 at 14:48
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How to determine the Boost version on a system?
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If you only need to know for your own information, just look in /usr/include/boost/version.hpp (Ubuntu 13.10) and read the information directly
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Why is `[` better than `subset`?
...eval(expr, envir, enclos) : object 'cyl' not found
because R no longer "knows" where to find the object called 'cyl'. He also points out the truly bizarre stuff that can happen if by chance there is an object called 'cyl' in the global environment:
cyl <- 4
subscramble(mtcars, cyl == 4)
cyl &...
Big-O summary for Java Collections Framework implementations? [closed]
...soon. While it is probably safe to assume that the audience members will know Big-O notation, it is probably not safe to assume that they will know what the order of the various operations on various collection implementations is.
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