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Best practices: throwing exceptions from properties
...roperties at http://msdn.microsoft.com/en-us/library/ms229006.aspx
Essentially, they recommend that property getters be lightweight accessors that are always safe to call. They recommend redesigning getters to be methods if exceptions are something you need to throw. For setters they indicate that ...
Stateless vs Stateful - I could use some concrete information
...programming. I'm interested because I want to learn more about it, but I really can't find any good articles about it. I've read dozens of articles on the web which vaguely discuss the subject, or they're talking about web servers and sessions - which are also 'bout stateful vs stateless, but I'm in...
Default parameters with C++ constructors [closed]
...ks in their favor.
One thing to watch out for is if you have defaults for all but one parameter, your class can be implicitly converted from that parameter type. Check out this thread for more info.
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MySQL query to get column names?
I'd like to get all of a mysql table's col names into an array in php?
21 Answers
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Android ViewPager - Show preview of page on left and right
... viewPager.setClipToPadding(false);
// set padding manually, the more you set the padding the more you see of prev & next page
viewPager.setPadding(40, 0, 40, 0);
// sets a margin b/w individual pages to ensure that there is a gap b/w them
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WAMP shows error 'MSVCR100.dll' is missing when install
When I tried to install WAMP , that popped up the following alert,
23 Answers
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How do you make a deep copy of an object?
... constructor takes an instance of 'this' as its single argument and copies all the values from it. Quite some work, but pretty straightforward and safe.
EDIT: note that you don't need to use accessor methods to read fields. You can access all fields directly because the source instance is always of...
MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...标都被存储在一个屏幕设备的位图中）。可以利用windows API来绘制、建立和删除图像，并能实现增加、删除、替换和拖动图像邓操作。图像列表控件提供了控制图像列表额基本方法，这些方法在Windows 95及以后版本才能实现。该控...
Reading specific lines only
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with linecache.getlin('some_file', 4) I get the 4th line, not the 5th.
– Juan
Dec 11 '14 at 18:14
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How to insert text into the textarea at the current cursor position?
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New answer:
https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setRangeText
I'm not sure about the browser support for this though.
Tested in Chrome 81.
function typeInTextarea(newText, el = document.activeElement) {
const [start, end] = [el.selectionSt...