addition Questions

1

Solved

Intro: With Java floats, I noticed that when you add 1.0 to a certain range of tiny negative numbers, it equals 1.0. I decided to investigate this and learned a lot about how floats work in my ques...
Hagler asked 12/8, 2024 at 18:25

2

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I need a function to atomically add float32 values in Go. This is what came up with based on some C code I found: package atomic import ( "sync/atomic" "unsafe" "math" ) func AddFloat32(addr ...
Leadership asked 15/12, 2014 at 20:14

25

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Does anyone know how to add 2 binary numbers, entered as binary, in Java? For example, 1010 + 10 = 1100.
Trygve asked 17/12, 2011 at 23:5

2

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If I try to create a new column in an R dataframe by adding 3 boolean expressions in one step, it results in a boolean rather than an integer. If I use an intermediate step to first create columns ...
Lancinate asked 4/5, 2024 at 17:21

5

I would like to convert the stream of objects: { "a": "green", "b": "white" } { "a": "red", "c": "purple" } into one object: { "a": "red", "b": "white", "c": "purple" } Also, how can I...
Patriciapatrician asked 27/12, 2015 at 4:24

12

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Only for one file, I am getting the following error: error: unable to write sha1 filename /opt/www/.git/objects/3f/ce3587c54a8be14c69b08c6b01f94949b11b47: Permission denied error: wp/wp-admin/css...
Sabella asked 19/6, 2011 at 5:27

1

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Let a = [-1, -2, -3]. I want to modify the list a so that a == [-1, -2, -3, 1, 2, 3], and I want to use map to achieve that. I have the following different pieces of code I've written to do t...
Mulberry asked 19/3, 2024 at 7:46

10

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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 differ...
Elastic asked 24/4, 2010 at 9:46

17

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I am struggling with Git, I can't seem to add my files. I ran ls to show that the files are in the current directory, then ran git add . then git status which showed "nothing to commit". JJ-Comput...
House asked 2/6, 2012 at 3:46

13

If I have list=[1,2,3] and I want to add 1 to each element to get the output [2,3,4], how would I do that? I assume I would use a for loop but not sure exactly how.
Aldoaldol asked 16/2, 2012 at 1:52

5

I have this problem and I can't figure why. inside a for loop I try to assign a new key value pair to each object in an array of objects, response from a mongoose query. e.g. obj = { value1: "so...
Gains asked 28/5, 2015 at 14:49

4

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How can I add a new column to a file using awk? original.file F1 F2 F3 ..F10 add F11 to original.file F1 F2 F3 ..F10 F11
Satanic asked 26/9, 2011 at 7:45

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Is there an inbuilt function in the generic List to add a range from another list in a from a specific index or do I have to write my own?. For example: List<int> list1 = new List<int&gt...
Yaw asked 13/12, 2013 at 13:35

8

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I have two strings: string a = "00001"; /* which is decimal 1 I've converted with next string: string a = Convert.ToString(2, 2).PadLeft(5, '0'); */ string b = "00010"; I want to perform binary ...
Precautionary asked 12/2, 2010 at 15:26

8

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I thought import sys sys.path.append("/home/me/mydir") is appending a dir to my pythonpath if I print sys.path my dir is in there. Then I open a new command and it is not there anymore. But s...
Kopaz asked 2/8, 2010 at 12:23

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Suppose I have several javascript object {"type":"gotopage","target":"undefined"} {"type":"press","target":"a"} {"type":"rotate","target":"long"} How can I add this objects to another object li...
Haggi asked 12/4, 2012 at 6:6

3

How can I add the Gotham-book font to fpdf. Most explanations are unclear and very difficult to understand. I need an example. Please can someone assist?
Eolic asked 17/9, 2014 at 10:33

2

Is there a built-in function to add a new column which is the negation of the original column? Spark SQL has the function negative(). Pyspark does not seem to have inherited this function. df_new...
Directorate asked 21/8, 2019 at 8:41

4

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I'm trying to add a text comment (not a note) to a pdf file. I create a date.ps file which contains the text comment: %! /Arial findfont 30 scalefont setfont newpath 10 720 moveto (PAID on 5....
Phane asked 12/9, 2013 at 16:9

4

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Im using arraydeque to create list of items and pass them parameters(Items is class) ArrayDeque<Item> Items= new ArrayDeque<Item>(); But I have problem with java ArrayDeque. Maybe th...
Jovian asked 12/7, 2013 at 8:51

6

Li'l Help? Apologies in advance due to my jQuery.noob status, but I'm drawing a blank and about out of ideas on why this isn't working. Maybe someone here can see something I'm not? I'd surely appr...
Aegospotami asked 3/8, 2012 at 18:10

25

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A friend and I are going back and forth with brain-teasers and I have no idea how to solve this one. My assumption is that it's possible with some bitwise operators, but not sure.
Pond asked 13/12, 2008 at 18:13

3

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Using Tortoise SVN Client Version 1.9.2, Build 26806 - 64 Bit on Windows 7 64 bit Professional K In a folder - I can find new file Commit page - can't find new file Please help me.
Incarnadine asked 7/12, 2015 at 10:19

7

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I'd like to have JavaScript objects within another JavaScript object as such: Issues: - {"ID" : "1", "Name" : "Missing Documentation", "Notes" : "Issue1 Notes"} - {"ID" : "2", "Name" : "Softwar...
Armyn asked 17/11, 2009 at 17:1

9

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I tried the git reset --hard HEAD@{n} from git reflog and I lost everything with my current unstaged files :'( the unstaged files is the last git add I did, before then I tried git reset to the la...
Tax asked 11/9, 2014 at 15:31

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