clone

问题 I am working with jGit in Java and I have managed to clone an entire repository. But I can not find a way to download a single file inside a repository. I have tried: Change the URL specifying the path of the file. Change the URL by specifying a subdirectory. Neither of them worked. My code (clone whole repository) is as follows: public File cloneRepository(String url, String path) throws GitAPIException { File download = new File (path); if (download.exists()){ System.out.println("Error");

问题 What's the recommended way of cloning an object of Microsoft Chart Control? Because it is a third-party library, I can't use the solution mentioned here as I can't mark the object as serializable. Preferably, I would not like to introduce any third party controls to clone the chart unless if it is absolutely impossible to do so without one. 回答1: You should not need to mark it as serializable as the charts already have the ability to be serialized. Check out this MS Charts Documentation for

问题 I'm using Mercurial and I've cloned a repo locally and upon hg push , I'm getting this: abort: cannot lock static-http repository What does this mean? Why can't it lock the static-http repository? Permission issue on the folder? 回答1: You can't because Mercurial doesn't implement push for static-http, you need either the smart protocol, ssh or local access. See here for more details. 来源： https://stackoverflow.com/questions/1774733/mercurial-clone-issue

问题 I have a form that allows users to refer friends. I want to add a link below the two input fields, "friend email" and "friend name", that will clone "friend-box" one time and add it below. In addition, the name attribute of "friend email" and "friend name" are name="friend_email[0]" and name="friend_name[0]" as suggested here. What's the best way to clone and increment the subscript? Here's the code: <div class="friend-box"> <div class="field"> <span><label for='friend_name'><strong>Friend's

问题 I'm trying to build a function that will produce a copy of a given FormGroup . I started with: function copyForm(form: FormGroup): FormGroup { const copy = new FormGroup({}); for (let key of Object.keys(form.value)) { const control = form.controls[key]; /* Copy the data from the control into a new control */ const copyControl = new FormControl({[key]: control.value}); copy.addControl(key, copyControl); } But that doesn't work if there is a FormArray or FormGroup . This one might work if it

问题 I'm new to linux. I want to make child process and parent process at the same time. But I have failed. Here is my code. Can anybody help me? #define _GNU_SOURCE #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <sched.h> #include <signal.h> #define FIBER_STACK 8192 void * stack; int do_something(){ int a = 0; while (a<10){ printf("pid : %d, a = %d\n", getpid(), a++); } exit(1); } int main() { void * stack; stack = malloc(FIBER_STACK); if(!stack) { printf("The stack failed\n"

问题 How can I clone an existing Parse Cloud Project files to my computer with the command line tool? I tried parse new and selected a project but it created a folder with new files, not the files that I already had in the Parse Cloud. Note: I did not find clue regarding that point in the Parse cloud code documentation neither via Google. Thanks! 回答1: With the new release of parse-cli, this is possible now. Make sure your cli is at least at version 2.2.5 Follow below instructions to download cloud

问题 I have a repository in here http://repos.joomlaguruteam.com/ I using hgweb.cgi this is my hgweb.config file [web] baseurl = #allowpull = true allow_push = * push_ssl = false allow_archive = bz2 gz zip [paths] / = /home/repos/* I can browse it but I can't clone it. Every time I clone it I have this error hg clone http://repos.joomlaguruteam.com/hello destination directory: hello requesting all changes abort: HTTP Error 404: Not Found and the access log have that 115.5.95.59 - - [10/Feb/2011:04

问题 EDIT: Working example now at jsbin.com/ivukar/10 Here is what I'm trying to do, summed up into the core steps without all the detail that would be fairly meaningless to you: Clone an existing div from the DOM and store that clone in a variable Remove that div from the DOM Append the cloned div into the DOM Make a change to the HTML content of the div in the DOM Remove the div and insert the clone again Now following these steps, let's say the HTML content of our div was "test", I would expect

问题 I need to clone a subclass in Java, but at the point in the code where this happens, I won't know the subclass type, only the super class. What's the best design pattern for doing this? Example: class Foo { String myFoo; public Foo(){} public Foo(Foo old) { this.myFoo = old.myFoo; } } class Bar extends Foo { String myBar; public Bar(){} public Bar(Bar old) { super(old); // copies myFoo this.myBar = old.myBar; } } class Copier { Foo foo; public Foo makeCopy(Foo oldFoo) { // this doesn't work