大约有 45,000 项符合查询结果（耗时：0.0391秒） [XML]
/bin/sh: pushd: not found
...shd command might do the chdir(2) call and then start a new shell, but ... it wouldn't be very usable.) pushd is a shell builtin, just like cd.
So, either change your script to start with #!/bin/bash or store the current working directory in a variable, do your work, then change back. Depends if yo...
R and version control for the solo data analyst
...
I feel the answer to your question is a resounding yes- the benefits of managing your files with a version control system far outweigh the costs of implementing such a system.
I will try to respond in detail to some of the points you raised:
Backup: I have a backup system already i...
What requirement was the tuple designed to solve?
...
When writing programs it is extremely common to want to logically group together a set of values which do not have sufficient commonality to justify making a class.
Many programming languages allow you to logically group together...
Do threads have a distinct heap?
...ed by the operating system. I wonder if each thread has a heap distinct to itself also?
8 Answers
...
How to check if character is a letter in Javascript?
I am extracting a character in a Javascript string with:
14 Answers
14
...
How is AngularJS different from jQuery
...his opens a door for server rendering that can address SEO issue and work with Nativescript etc that don't work on browsers.
The official document site
Day one keynote from ng-conf 2016
Resource links
Original:
Basically, jQuery is a great tool for you to manipulate and control DOM elements.
If yo...
Why declare a struct that only contains an array in C?
...
It allows you to pass the array to a function by value, or get it returned by value from a function.
Structs can be passed by value, unlike arrays which decay to a pointer in these contexts.
...
M_PI works with math.h but not with cmath in Visual Studio
I am using Visual Studio 2010. I have read that in C++ it is better to use <cmath> rather than <math.h> .
7...
What type of hash does WordPress use?
...follow
|
edited Jul 22 '14 at 9:41
Volker E.
5,1821111 gold badges4141 silver badges6262 bronze badges
...
What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
I have the warning message given in the title. I would like to understand and remove it. I found already some answers on this question but I do not understand these answers because of an overload with technical terms. Is it possible to explain this issue with simple words?
...