add | 易学教程

git add multiple files at once

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问题 I had this project with a lot .c files in source directory,then I make the project, there is .o files inside of the project, I also want to push these files to repository,so instead of add each .o which is possible but...,how to add .o files easily? 回答1: Putting aside the fact, that this is just a terrible idea, you can add them as any other file: git add *.o git commit -m "Committing compiled files, which is bad" Of course instead of git add *.o you can use git add */*.o or even find -name *

R inconsistency: why add=T sometimes works and sometimes not in the plot() function?

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问题 Why is R inconsistent with the add parameter in the plot() function? It sometimes works and sometimes doesn't! In this example, it takes the parameter add=TRUE with no problem: plot(0:10, 0:10*3) plot(identity, add=TRUE, xlim=c(0,10)) plot(function (x) { sin(x)*10 }, add=TRUE, xlim=c(0,10)) But when I issue plot(c(2, 3, 4), c(20,10,15), add=TRUE, pch="A") It doesn't work!! It says that "add" is not a graphical parameter. Please do not write that I should use points() instead. I know I can use

How to add events to Google Calendar using FullCalendar

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I have searched through FullCalendar documentation and googled around but I haven't been able to find how to add events to Google Calendar using FullCalendar. I have tried using js Google APIs for Google Calendar but I am quite new to js and I have not resolved. So my question is: I have a website in which I used FullCalendar to manage a Google Calendar but I am not able to add events to it. Is there someone who can help me, maybe with a full working example? Many thanks for your precoius help! I had the same problem. I read many documentation, and at last I got a working Code. I share it here

momentJS date string add 5 days

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问题 i have a start date string "20.03.2014" and i want to add 5 days to this with moment.js but i don't get the new date "25.03.2014" in the alert window. here my javascript Code: startdate = "20.03.2014"; var new_date = moment(startdate, "DD-MM-YYYY").add("DD-MM-YYYY", 5); alert(new_date); here my jsfiddle: http://jsfiddle.net/jbgUt/1/ How can i solve this ? I like this string format "25.03.2014" Hope someone can help me. 回答1: UPDATED: January 19, 2016 As of moment 2.8.4 - use .add(5, 'd') (or

What is the difference between the add and offer methods in a Queue in Java?

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Take the PriorityQueue for example http://java.sun.com/j2se/1.5.0/docs/api/java/util/PriorityQueue.html#offer(E) Can anyone give me an example of a Queue where the add and offer methods are different? According to the Collection doc, the add method will often seek to ensure that an element exists within the Collection rather than adding duplicates. So my question is, what is the difference between the add and offer methods? Is it that the offer method will add duplicates regardless? (I doubt that it is because if a Collection should only have distinct elements this would circumvent that). EDIT

c# add label from form2

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问题 Form2 code: public void button2_Click(object sender, EventArgs e) { Form1 form1form = new Form1(); Label asd = new Label(); asd.Text = "asdasasdasdasd"; form1form.Controls.Add(asd); Form2 form2form = new Form2(); form2form.close(); } I want to add new label and button on form1 from form2 how it made ? thanks 回答1: If you want to access form1form from form2form you must have public reference to form1form . Declare property in form1form like below: public static form1form Instance { get; private

Java - Properties: Add new keys to properties file in run time?

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Is it possible to create a new properties file and add keys and values in run time? I want to add new keys to properties file depending on user input while installing my application. I checked out Java Properties class but it seem it can set values to existing keys but can not add new keys to properties file. You can add new properties just by calling setProperty with a key which doesn't currently exist. That will only do it in memory though - you'll have to call store again to reflect the changes back to a file: Properties prop = new Properties(); prop.load(...); // FileInputStream or

jQuery Cant remove li once added

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问题 When I add in a new <li> into the list, and then I try to remove it, it won't let me remove newly added features from the list? http://jsfiddle.net/43nWM/ Cheers 回答1: Cause when the browser is reading your javascript code the dynamically added li isn't in the DOM, so it can't find it. Instead add the handler to the parent, and listen for the a like this: $('#cblist').on('click', 'a', function(){ $(this).parent('li').remove(); return false; }); Fiddle: http://jsfiddle.net/43nWM/3/ 回答2: You can

iPhone - Crash using addObject on a NSMutableArray

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I have a problem here. Or Maybe I'm really tired... I have a class : @interface THECLASS : UIViewController <UITableViewDelegate> { NSMutableArray* param; } @property(nonatomic, retain) NSMutableArray* param; Inside that class I have a method that is called when the user clicks on a UISwitch inside a tableViewCell (I build the params into a IBAction method that is not shwon here) : @synthesize param; - (void) changedSelectorValue:(NSIndexPath*)indexPath isOn:(BOOL)isOn { [self.param addObject:@"eeeee"]; } This crashes the app with the following log : 2011-02-04 01:31:02.548 Learning Project

C# Add Controls To Panel In a Loop

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I wish to add a button for every line in a file to a panel. My code so far is: StreamReader menu = new StreamReader("menu.prefs"); int repetition = 0; while(!menu.EndOfStream) { Button dynamicbutton = new Button(); dynamicbutton.Click += new System.EventHandler(menuItem_Click); dynamicbutton.Text = menu.ReadLine(); dynamicbutton.Visible = true; dynamicbutton.Location = new Point(4+repetition*307, 4); dynamicbutton.Height = 44; dynamicbutton.Width = 203; dynamicbutton.BackColor = Color.FromArgb(40,40,40); dynamicbutton.ForeColor = Color.White; dynamicbutton.Font = new Font("Lucida Console", 16)