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Scroll Automatically to the Bottom of the Page
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May have to set html, body height to 100% to scroll to bottom
– Trever Thompson
Feb 19 at 6:31
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Circle line-segment collision detection algorithm?
I have a line from A to B and a circle positioned at C with the radius R.
27 Answers
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VC MFC工具栏(CToolBar)控件 - C/C++ - 清泛网 - 专注C/C++及内核技术
VC MFC工具栏(CToolBar)控件工具栏工具栏控件在控件面板里没有对应的选项（图标），但有一个工具栏控件类CToolBar,所以我们如果要创建一个工具栏控件并显示在窗口里的 工具栏控件在控件面板里没有对应的选项（图标），但有...
ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
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An answer that instructs to modify system settings, even on dev machines, can't be an answer. This solves a symptom and does not really helps on teams and on production. Will you replicate this on every machine? Check out Santosh Sah answer.
– A...
“register” keyword in C?
What does the register keyword do in C language? I have read that it is used for optimizing but is not clearly defined in any standard. Is it still relevant and if so, when would you use it?
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
If I have an array of objects, and I want to bind the Angular model to a property of one of the elements based on a filter, how do I do that? I can explain better with a concrete example:
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How do I implement basic “Long Polling”?
...call the waitForMsg function again, which triggers the wait.
The 1 second setTimeout() is a really basic rate-limiter, it works fine without this, but if msgsrv.php always returns instantly (with a syntax error, for example) - you flood the browser and it can quickly freeze up. This would better be...
How to generate a random alpha-numeric string?
...o generate a random string, concatenate characters drawn randomly from the set of acceptable symbols until the string reaches the desired length.
Implementation
Here's some fairly simple and very flexible code for generating random identifiers. Read the information that follows for important appli...
C++11 emplace_back on vector?
Consider the following program:
8 Answers
8
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Combine two or more columns in a dataframe into a new column with a new name
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