大约有 47,000 项符合查询结果（耗时：0.0604秒） [XML]
How do I revert master branch to a tag in git?
...
BTW git reset --hard HEAD^ can be used multiple times to step back one commit at a time then if it is on remote, git push --force origin master can be used.
– Luke Wenke
Jul 27 '15 at 8:19
...
How do I make class methods / properties in Swift?
Class (or static) methods in Objective-C were accomplished using + in declarations.
5 Answers
...
Simpler way to put PDB breakpoints in Python code?
...t in your code using the break command, its syntax is:
b(reak) [[filename:]lineno | function[, condition]]
It is flexible enough to give you the ability to add a breakpoint anywhere.
share
|
i...
.gitignore exclude files in directory but not certain directories
... and only the .gitignore file in each directory will get added -- but this means the directories will now be tracked (i.e., created when cloning).
share
|
improve this answer
|
...
Is it possible to use AutoLayout with UITableView's tableHeaderView?
...height can then be applied to the header, and the header is set a second time to reflect the change.
- (void)viewDidLoad
{
[super viewDidLoad];
self.header = [[SCAMessageView alloc] init];
self.header.titleLabel.text = @"Warning";
self.header.subtitleLabel.text = @"This is a messag...
How can I get the full object in Node.js's console.log(), rather than '[Object]'?
...t node v0.10.33 console.log() implicitly applies util.inspect() to its arguments, assuming the 1st one is not a format string. If you're happy with util.inspect()'s default options, simply console.log(myObject) will do - no need to require util; console.dir() does the same, but accepts only ` object...
Testing if jQueryUI has loaded
... my problem is that I load jQuery and jQuery.ui dynamically. It sometimes loads in time, sometimes not. If ui is not loaded, how can I wait for it (or force it to be loaded) before calling any method?
– Gabriel Diaconescu
Sep 14 '11 at 10:10
...
RSpec: how to test if a method was called?
...yself writing a lot of code that looks like this in order to ensure that a method was called during the execution of a test (for the sake of argument, let's just say I can't really interrogate the state of the object after the call because the operation the method performs is not easy to see the eff...
Replace None with NaN in pandas dataframe
...
You can use DataFrame.fillna or Series.fillna which will replace the Python object None, not the string 'None'.
import pandas as pd
import numpy as np
For dataframe:
df = df.fillna(value=np.nan)
For column or series:
df.mycol.fillna(value=np....
ReactJS render string with non-breaking spaces
I have some props that has a string that could contain characters such as &.
It also contains spaces. I want to replace all spaces with   .
...