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How to evaluate a math expression given in string form?
...ScriptEngine engine = mgr.getEngineByName("JavaScript");
String foo = "40+2";
System.out.println(engine.eval(foo));
}
}
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How to get first character of a string in SQL?
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edited Dec 30 '12 at 9:40
Mahmoud Gamal
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a...
Make a div fill the height of the remaining screen space
...ox .row.content {
flex: 1 1 auto;
}
.box .row.footer {
flex: 0 1 40px;
}
<!-- Obviously, you could use HTML5 tags like `header`, `footer` and `section` -->
<div class="box">
<div class="row header">
<p><b>header</b>
<br />
...
How do I output coloured text to a Linux terminal?
...ground colours are:
foreground background
black 30 40
red 31 41
green 32 42
yellow 33 43
blue 34 44
magenta 35 45
cyan 36 46
white 37 47
Additionally, you can use these:...
How do I find out if first character of a string is a number?
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Michael Myers♦Michael Myers
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iPhone Simulator location
...t.
– Sophie Alpert
Oct 14 '09 at 17:40
6
You can use ~ in the path instead of /Users/INSERT_YOUR_...
SAML vs federated login with OAuth
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40
Have a look at this simple explanation summarized here:
Many people are confused about the ...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
...lohciAlohci
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.NET / C# - Convert char[] to string
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answered Aug 24 '09 at 18:40
JaredParJaredPar
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Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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if age == 40 and sex =="Male" then
print("男人四十一枝花")
elseif age > 60 and sex ~="Female" then
print("old man without country!")
elseif age < 20 then
io.write("too young, too naive!\n")
else
loc...