大约有 14,600 项符合查询结果(耗时:0.0492秒) [XML]
Is an array an object in java
...
Yes.
The Java Language Specification section 4.3.1 starts off with:
An object is a class instance or an array.
share
|
improve this answer
|
foll...
Code Golf: Lasers
...ement vector to b (m=b), mark this character as a wall (*p=1), and set the starting point to the current location (q=p). This macro includes the "else" portion.
*q,G[999],*p=G;
w;
Declare some variables.
* q is the light's current location.
* G is the game board as a 1D array.
* p is the curr...
What is a lambda expression in C++11?
... return d < 0.00001 ? 0 : d; }
);
}
however when you start to write more complex lambdas you will quickly encounter cases where the return type cannot be deduced by the compiler, e.g.:
void func4(std::vector<double>& v) {
std::transform(v.begin(), v.end(), v.begi...
Run Java Code Online [closed]
...nterface. Years ago, I played around a lot at TopCoder. It runs a Java Web Start app, though, so you would need a Java run time installed.
Ruby : How to write a gem? [closed]
...r gemspecs and tips for dealing with them
Packaging with RubyGems - a quickstart guide for Jeweler
gem that - James Adam - reviews tools that help build gems (hoe, newgem, echoe, gemhub, jeweler, gem this)
Using Gemcutter's Api from the Commandline
New Gem with Bundler – Sample Rakefile - Useful r...
Any good boolean expression simplifiers out there? [closed]
...t the truth table, which is not always outputed for some expressions, then start the query with the words "truth table" followed by the expression
– Belgi
May 20 '17 at 13:00
...
Best Practices: Salting & peppering passwords?
...avoid the IV-vector. Together with the known plaintext (hash-values always start with the same characters), this could be a problem. On my homepage i published an example implementation, that handles this encryption.
– martinstoeckli
Jun 27 '13 at 20:14
...
Yank entire file
...
I need to add a zero to paste it at the start of the file: :0r filename
– Stefan van den Akker
Jan 25 '15 at 12:57
...
What is the difference between “INNER JOIN” and “OUTER JOIN”?
...rely logical description above but the final result must be the same)
I'll start off with an animated version of a full outer join. Further explanation follows.
Explanation
Source Tables
First start with a CROSS JOIN (AKA Cartesian Product). This does not have an ON clause and simply returns ever...
How to compile python script to binary executable
...
Or use PyInstaller as an alternative to py2exe. Here is a good starting point. PyInstaller also lets you create executables for linux and mac...
Here is how one could fairly easily use PyInstaller to solve the issue at hand:
pyinstaller oldlogs.py
From the tool's documentation:
...
