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Convert Int to String in Swift
...I see that there is a global toString method (not Int.toString()), anyone know the advantage over using the String() constructor?
– Nilloc
Apr 13 '15 at 1:58
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Why does PHP consider 0 to be equal to a string?
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I see. This now works (with a typecast): if((string)$item['price']=='e'){ $item['price'] = -1; }
– Sérgio Domingues
Jul 27 '11 at 10:54
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Get a specific bit from byte
...t;< (4-1) == 8 (2^3)
00000001 << (4-1) == 00001000
Now you know how it's done, what's going on at the low level, and why it works.
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ORDER BY the IN value list
... it has to be spread: in mySQL this can be done much simpler, but I don't know if it works in other SQL.
SELECT * FROM `comments`
WHERE `comments`.`id` IN ('12','5','3','17')
ORDER BY FIELD(`comments`.`id`,'12','5','3','17')
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How to get git diff with full context?
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I know this is old, but I also dislike hard-coded solutions, so I tested this:
git diff -U$(wc -l MYFILE)
Using -U seems to be the only way to approach the issue, but using a line count promises that it will work for even a s...
Excel VBA App stops spontaneously with message “Code execution has been halted”
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Does anyone know why this works? Or where it comes from? Is this magic?
– ZX9
Aug 13 '15 at 18:00
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sql server invalid object name - but tables are listed in SSMS tables list
...I actually wanted to use and choosing "New Query" from that context menu. Now SSMS uses the correct objects for IntelliSense.
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Multiline Comment Workarounds?
I (sort of) already know the answer to this question. But I figured it is one that gets asked so frequently on the R Users list, that there should be one solid good answer. To the best of my knowledge there is no multiline comment functionality in R. So, does anyone have any good workarounds?
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Case insensitive string as HashMap key
... as long as you don't need it generified (or do they finally have generics now?)
– Dave Newton
Nov 23 '11 at 4:06
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How to set UITextField height?
...tField to check its height. Use this to set up your height constraint, and now you can change the borderStyle back to the rounded one.
– Benjohn
Aug 6 '15 at 16:37
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