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Reading a delimited string into an array in Bash
I have a variable which contains a space-delimited string:
5 Answers
5
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Tmux vs. iTerm2 split panes
Why should I use tmux when iterm2 has split panes?
4 Answers
4
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C# 'is' operator performance
... build) each test looks like the following
static void IsTest()
{
DateTime start = DateTime.Now;
for (int i = 0; i < 10000000; i++)
{
MyBaseClass a;
if (i % 2 == 0)
a = new MyClassA();
else
a = new MyClassB();
bool b = a is MyCl...
Python circular importing?
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When you import a module (or a member of it) for the first time, the code inside the module is executed sequentially like any other code; e.g., it is not treated any differently that the body of a function. An import is just a command like any other (assignment, a function call, def,...
Defining a function with multiple implicit arguments in Scala
How can I define a function with multiple implicit arguments.
3 Answers
3
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C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...前不受任何约束的模板参数，或受到特定的修饰（例如const或者摇身一变成为了指针之类的东东，甚至是经过别的模板类包装之后的模板类型）或完全被指定了下来。
这是网上某个人的一些看法：
模板有两种特化，全特化和...
Comparing Java enum members: == or equals()?
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Sometimes code gets refactored and it's possible that an enum gets replaced by a class, at which point == is no longer guaranteed to be correct, whereas equals continues to work seamlessly. For this reason, equals is clearly a be...
How to set a JVM TimeZone Properly
I am trying to run a Java program, but it is taking a default GMT timezone instead of an OS defined timezone. My JDK version is 1.5 and the OS is Windows Server Enterprise (2007)
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Fastest way to check if a string matches a regexp in ruby?
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require 'benchmark'
"test123" =~ /1/
=> 4
Benchmark.measure{ 1000000.times { "test123" =~ /1/ } }
=> 0.610000 0.000000 0.610000 ( 0.578133)
"test123"[/1/]
=> "1"
Benchmark.measure{ 1000000.times { "test123"[/1/] } }
=> 0.718000 0.000000 0.718000 ( 0.750010)
irb(main):0...
How to detect first time app launch on an iPhone
How can I detect the very first time launch of
17 Answers
17
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