大约有 40,000 项符合查询结果(耗时:0.0422秒) [XML]
Calling a class function inside of __init__
...
Oops, sorry there should have been an extra layer of indenting under the "class MyClass():" line. I've fixed it above, but the question remains the same.
– PythonJin
Sep 28 '12 at 19:55
...
Any shortcut to initialize all array elements to zero?
...utomatically 0 Because it is holding int type.
Now consider the array for String type so that all array elements has default value is null.
Why don't do that......?
you can assign null value by using loop as you suggest in your Question.
int arr[] = new int[10];
for(int i=0;i<arr.length;i++)
...
How can I save application settings in a Windows Forms application?
...
namespace MiscConsole
{
class Program
{
static void Main(string[] args)
{
MySettings settings = MySettings.Load();
Console.WriteLine("Current value of 'myInteger': " + settings.myInteger);
Console.WriteLine("Incrementing 'myInteger'...");...
Aliases in Windows command prompt
...gedit and go to HKEY_CURRENT_USER\Software\Microsoft\Command Processor
Add String Value entry with the name AutoRun and the full path of your .bat/.cmd file.
For example, %USERPROFILE%\alias.cmd, replacing the initial segment of the path with %USERPROFILE% is useful for syncing among multiple mach...
In Python, how can you load YAML mappings as OrderedDicts?
...- else
data is of type CommentedMap which functions like a dict, but has extra information that is kept around until being dumped (including the preserved comment!)
share
|
improve this answer
...
Python Empty Generator Function
...ike this solution because it's (relatively) concise, and it doesn't do any extra work like comparing to False.
– Pi Marillion
Jan 24 '16 at 2:27
...
Apply formula to the entire column
...
Let's say you want to substitute something in an array of string and you don't want to perform the copy-paste on your entire sheet.
Let's take this as an example:
String array in column "A": {apple, banana, orange, ..., avocado}
You want to substitute the char of "a" to "x" to ha...
Difference between open and codecs.open in Python
...
In Python 2 there are unicode strings and bytestrings. If you just use bytestrings, you can read/write to a file opened with open() just fine. After all, the strings are just bytes.
The problem comes when, say, you have a unicode string and you do the f...
Combining Multiple Commits Into One Prior To Push
...ving multiple smaller commits, but sometimes you don't want to bother with extra minor commits, so you just squash them into one.
share
|
improve this answer
|
follow
...
How to iterate through all git branches using bash script
...e valid in Git branch names, this returns the list of branches without the extra characters.
Edit: If you're in 'detached head' state, you'll need to filter out the current entry:
git branch --list | grep -v "HEAD detached" | grep "[^* ]+" -oE
...
