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How can I programmatically check whether a keyboard is present in iOS app?
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answered Jun 10 '12 at 4:03
thpitschthpitsch
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What is an undefined reference/unresolved external symbol error and how do I fix it?
...s with GCC:
/home/AbiSfw/ccvvuHoX.o: In function `main':
prog.cpp:(.text+0x10): undefined reference to `x'
prog.cpp:(.text+0x19): undefined reference to `foo()'
prog.cpp:(.text+0x2d): undefined reference to `A::~A()'
/home/AbiSfw/ccvvuHoX.o: In function `B::~B()':
prog.cpp:(.text._ZN1BD1Ev[B::~B()]+...
#1071 - Specified key was too long; max key length is 1000 bytes
...n? Here's a method to find out:
SELECT
ROUND(SUM(LENGTH(`menu_link`)<10)*100/COUNT(`menu_link`),2) AS pct_length_10,
ROUND(SUM(LENGTH(`menu_link`)<20)*100/COUNT(`menu_link`),2) AS pct_length_20,
ROUND(SUM(LENGTH(`menu_link`)<50)*100/COUNT(`menu_link`),2) AS pct_length_50,
ROUND(SUM(LE...
How do I use installed packages in PyCharm?
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answered Nov 10 '13 at 3:17
BrigandBrigand
72.4k1717 gold badges147147 silver badges162162 bronze badges
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How do you sort a list in Jinja2?
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SumanKalyanSumanKalyan
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Method overloading in Objective-C?
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answered Feb 18 '10 at 5:10
David GelharDavid Gelhar
27.3k33 gold badges6464 silver badges8181 bronze badges
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How to use a custom comparison function in Python 3?
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answered Mar 28 '10 at 5:15
Tim PietzckerTim Pietzcker
283k5353 gold badges435435 silver badges508508 bronze badges
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Find the files existing in one directory but not in the other [closed]
...r in the path.
– Alfe
May 28 '13 at 10:06
@Alfe It can be improved. I use $4 as an example. In facts, on my actual Ubu...
Moving decimal places over in a double
...erforming the calculation twice, you are compounding that error.
However, 100 can be represented accurately, so try:
double x = 1234;
x /= 100;
System.out.println(x);
which prints:
12.34
This works because Double.toString(d) performs a small amount of rounding on your behalf, but it is not mu...