break

Inserting a line break in D3 force layout node labels

折月煮酒 提交于 2019-12-06 02:31:25
问题 So, I am playing with force directed graph, and I've made that .text on my node changes on mouse over to another text from data. My code looks like this: script: var data = {"nodes":[ {"name":"YHO", "full_name":"Yahoo", "type":1, "slug": "www.yahoo.com", "entity":"company", "img_hrefD":"", "img_hrefL":""}, {"name":"GGL", "full_name":"Google", "type":2, "slug": "www.google.com", "entity":"company", "img_hrefD":"", "img_hrefL":""}, {"name":"BNG", "full_name":"Bing", "type":2, "slug": "www.bing

How to stop a running method with keyboard input in a Console Application on C#?

旧巷老猫 提交于 2019-12-06 01:48:00
问题 In short, I'm utilizing C# to scientific computation and I've written a method that has a while loop that may run to a user-specified quantity of steps... Actually, this method may take too long to execute (like more than 5 hours). When it takes this long, I may want to stop the method pressing Esc key, for example. As I read something about breaking while , it is as simple as a Boolean flag or something like this. So I thought in something like this: public Double? Run(int n) { int i = 0;

How do I find line breaks and replace with <br> elements in JavaScript?

蓝咒 提交于 2019-12-05 11:10:50
I am trying to find and replace line breaks in text using javascript. The following works. It replaces the character a with the character z. var text = "aasdfasdf"; text= text.replace(/a/g,"z"); alert(text); The following based on other posts on this and other message boards does not. Basically the javascript does not fire: var text = "aasdfasdf"; text= text.replace(/\n/g,"z"); alert(text); ...Here is one of many posts that suggests it should work. JavaScript: How to add line breaks to an HTML textarea? and by the way following does not work for me in Firefox either: text = text.replace(/\n\r?

vs2010 c++ 调试时(exe或dll中有bug)

六月ゝ 毕业季﹏ 提交于 2019-12-05 10:27:03
之前做项目,遇到一个问题,记录一下。 开始一直以为是内存溢出,查了半天,还是没搞明白什么错误。 最后,发现时项目属性->c++->コード生成->ランタイムライブラリ 选择错误。 蒋“マルチスレッド デバッグ (/MTd)” -> マルチスレッド デバッグ DLL (/MDd) 就ok了。 另外,对 md /mdd /ml /mt/mtd 说明一下,转自: http://www.cnblogs.com/eddyshn/archive/2009/11/23/1608823.html VC编译选项 多线程(/MT) 多线程调试(/MTd) 多线程 DLL (/MD) 多线程调试 DLL (/MDd) C 运行时库 库文件 Single thread(static link) ML libc.lib Debug single thread(static link) MLd libcd.lib MultiThread(static link) MT libcmt.lib Debug multiThread(static link) MTd libcmtd.lib MultiThread(dynamic link) MD msvert.lib Debug multiThread(dynamic link) MDd msvertd.lib 3. 各种 C 运行时库的区别 ( 1

Visual Studio 2015 unexpectedly breaking on handled exceptions

谁说胖子不能爱 提交于 2019-12-05 10:10:36
An image being worth a lot of words, how is the following possible: As can be seen, Visual Studio 2015 (latest version) breaks while Common Language Runtime Exceptions under Exception Settings is unchecked, Enable Just My Code under Tools > Options > Debugging is checked, and the exception is clearly handled (within a try/catch block). The line failing and causing the break is a call to an external API (which is somewhat buggy, hence the try/catch block). Am I missing something that would justify the break or is this a bug? I thought this other question would provide some insight but it

Haskell: Break a loop conditionally

北城以北 提交于 2019-12-05 10:00:57
I want to break a loop in a situation like this: import Data.Maybe (fromJust, isJust, Maybe(Just)) tryCombination :: Int -> Int -> Maybe String tryCombination x y | x * y == 20 = Just "Okay" | otherwise = Nothing result :: [String] result = map (fromJust) $ filter (isJust) [tryCombination x y | x <- [1..5], y <- [1..5]] main = putStrLn $ unlines $result Imagine, that "tryCombination" is a lot more complicated like in this example. And it's consuming a lot of cpu power. And it's not a evalutation of 25 possibilities, but 26^3. So when "tryCombination" finds a solution for a given combination,

Breaking a parent function from within a child function (PHP Preferrably)

我怕爱的太早我们不能终老 提交于 2019-12-05 09:46:18
I was challenged how to break or end execution of a parent function without modifying the code of the parent, using PHP I cannot figure out any solution, other than die(); in the child, which would end all execution, and so anything after the parent function call would end. Any ideas? code example: function victim() { echo "I should be run"; killer(); echo "I should not"; } function killer() { //code to break parent here } victim(); echo "This should still run"; function victim() { echo "I should be run"; killer(); echo "I should not"; } function killer() { throw new Exception('Die!'); } try {

What does break statement do in java?

纵然是瞬间 提交于 2019-12-05 08:07:18
Does anyone knows what the group_skip do? Maybe it is a basic programming, but I've been programming using Java for some years and just found it today. group_skip: do { event = stepToNextEvent(FormController.STEP_OVER_GROUP); switch (event) { case FormEntryController.EVENT_QUESTION: case FormEntryController.EVENT_END_OF_FORM: break group_skip; } } while (event != FormEntryController.EVENT_END_OF_FORM); Thanks! This is a labelled loop , when break group_skip; statement is executed, it will jump out of the do while loop which is labelled as group_skip boolean isTrue = true; outer: for (int i = 0

C#通过'W''S''A''D'移动控件

不问归期 提交于 2019-12-05 07:38:51
首先设置窗体KeyPreview属性为 True 。 使用窗体KeyPress事件 private void FormMain_KeyPress(object sender, KeyPressEventArgs e) { switch (e.KeyChar) { case 'w': case 'W': button1.Top--; break; case 's': case 'S': button1.Top++; break; case 'a': case'A': button1.Left--; break; case 'd': case 'D': button1.Left++; break; default: break; } }    来源: https://www.cnblogs.com/Luck1996/p/11914464.html