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java: Class.isInstance vs Class.isAssignableFrom
...ableFrom(obj.getClass()) == clazz.isInstance(obj) will throw a NullPointerException and not return true.
– Andrew Macheret
Apr 23 '18 at 22:14
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The point of test %eax %eax [duplicate]
...ause the zero flag is set if the arguments to CMP are equal.
So,
TEST %eax, %eax
JE 400e77 <phase_1+0x23>
jumps if the %eax is zero.
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Sorting an IList in C#
... be quick to get answers in here. As I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.
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Python read-only property
...lly cannot set a value, then it doesn't make sense to have a setter. For example, if you have a circle object with a radius member and a circumference attribute that is derived from the radius, or you have an object that wraps some read-only real-time api with a number of getter-only properties. N...
Practical example where Tuple can be used in .Net 4.0?
...r Func... you can make this types yourself, but it's convenient that they exist in the framework.
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Function for Factorial in Python
... edited Nov 15 '15 at 6:05
Arulx Z
1931313 bronze badges
answered Feb 27 '11 at 22:25
JorilJoril
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What does the slash mean in help() output?
...t are positional-only. Positional-only parameters are the ones without an externally-usable name. Upon calling a function that accepts positional-only parameters, arguments are mapped to parameters based solely on their position.
The syntax is now part of the Python language specification, as of v...
git: How to ignore all present untracked files?
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As already been said, to exclude from status just use:
git status -uno # must be "-uno" , not "-u no"
If you instead want to permanently ignore currently untracked files you can, from the root of your project, launch:
git status --porcelain | gre...
Java List.contains(Object with field value equal to x)
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Then, the second example should be public boolean. Also, you might want to use Objects.equals() in case o.getName() can be null.
– Eric Jablow
Sep 17 '13 at 14:28
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What's the recommended way to connect to MySQL from Go?
...implement the database/sql API as
it provides a clean and efficient syntax,
it ensures you can later change the driver without changing your code, apart the import and connection.
Two fast and reliable drivers are available for MySQL :
MyMySQL
Go-MySQL-Driver
I've used both of them in produc...