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Scanner vs. StringTokenizer vs. String.Split
...tions. You may find this useful.
http://eblog.chrononsystems.com/hidden-evils-of-javas-stringsplit-and-stringr
The gist is that String.split() compiles a Regular Expression pattern each time and can thus slow down your program, compared to if you use a precompiled Pattern object and use it direc...
Disable same origin policy in Chrome
...9720 see the answer by ectype.
– ANeves thinks SE is evil
Jan 9 '12 at 14:59
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How to read data when some numbers contain commas as thousand separator?
...s assumptions made that are hard to find. (Which is why flat files are so evil in the first place.)
For instance, if I had not flagged the col_types, I would have gotten this:
> read_csv("numbers\n800\n\"1,800\"\n\"3500\"\n6.5")
Source: local data frame [4 x 1]
numbers
(chr)
1 800
2...
Is it valid to define functions in JSON results?
...vaScript code stored as a string".
Be prepared, to raise your "eval() is evil" flag and stick your "do not tunnel functions through JSON" flag next to it.
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Xcode variables
...d that's not even the full list ... half the truth
– Evils
Feb 27 '15 at 4:33
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How to get an enum value from a string value in Java?
...is thrown in the first place. Swallowing the exception is often the lesser evil.
– Nate C-K
Nov 30 '11 at 19:26
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Connecting to TCP Socket from browser using javascript
...nnecting to anything you run locally (say MySQL DB) and publish data to an evil site?
– Arun Avanathan
Sep 5 '16 at 17:16
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What happened to console.log in IE8?
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alert is evil. Some code behaves differently when alerts are used because the document loses focus, making bugs even harder to diagnose or creating ones where there weren't before. Also, if you accidentally leave a console.log in you...
Breaking out of a nested loop
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sometimes goto is less evil than the alternatives
– seanb
Nov 28 '08 at 0:23
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Objective-C: Reading a file line by line
...user yet.)
To paraphrase Knuth: premature optimisation is the root of all evil. Don't simply assume that "reading the whole file into memory" is slow. Have you benchmarked it? Do you know that it actually reads the whole file into memory? Maybe it simply returns a proxy object and keeps reading beh...