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How do I get the last four characters from a string in C#?
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423
mystring.Substring(Math.Max(0, mystring.Length - 4)); //how many lines is this?
If you're posi...
How to check if BigDecimal variable == 0 in java?
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answered Jun 8 '12 at 14:38
Bohemian♦Bohemian
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What is “thread local storage” in Python, and why do I need it?
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edited Jan 28 at 21:34
Willwsharp
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answered Sep ...
Reading ePub format
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305
The EPUB format brings together a bunch of different specifications / formats:
one to say wh...
Should I use alias or alias_method?
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381
alias_method can be redefined if need be. (it's defined in the Module class.)
alias's behavio...
Determine direct shared object dependencies of a Linux binary?
...es as NEEDED sections.
$ readelf -d elfbin
Dynamic section at offset 0xe30 contains 22 entries:
Tag Type Name/Value
0x0000000000000001 (NEEDED) Shared library: [libssl.so.1.0.0]
0x0000000000000001 (NEEDED) Shared library: [libc.so.6]
0x0...
How to make a transparent HTML button?
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243
To get rid of the outline when clicking, add outline:none
jsFiddle example
button {
backgr...
Printing a variable memory address in swift
... you can do with this other than use it to identify the
/// object
Swift 3
For Swift 3, use withUnsafePointer:
var str = "A String"
withUnsafePointer(to: &str) {
print(" str value \(str) has address: \($0)")
}
s...
How to make type=“number” to positive numbers only
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673
Add a min attribute
<input type="number" min="0">
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How do I parse a string into a number with Dart?
I would like to parse strings like "1" or "32.23" into integers and doubles. How can I do this with Dart?
5 Answers
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