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String concatenation vs. string substitution in Python
...red Dec 18 '08 at 0:22
too much phptoo much php
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Intercept page exit event
...ed the post-request was send before the computation pause, but this little blocking of the page before it is actually left assures enough time for the browser client (not javascript) to really finish sending this request properly. I noticed that when I only send the request (without blocking) and le...
“open/close” SqlConnection or keep open?
...mance think about some sort of memory cache mechanism so that nothing gets blocked.
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Webstorm: “Cannot Resolve Directory”
...m: "Cannot resolve file", cannot resolve directory" Seems that WebStorm, phpStrom, have had this issue for a very long time, there are hundreds of treads asking the same thing, no real clear answer it seems, goes back to 2011 it seems Most common responses are: - need to mark that directory as a...
Difference between abstraction and encapsulation?
...google the article name. this is the one i stumbled upon tonymarston.co.uk/php-mysql/abstraction.txt
– Abhijeet Apsunde
Jul 29 '13 at 10:33
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地图组件（高德地图） · App Inventor 2 中文网
... 经度 ` 之间的距离。
如果 ` 是否中心 ` 为 真 {:.logic.block}，则计算 ` 矩形 ` 中心到给定点的距离；否则，计算 ` 矩形 ` 上最近点到给定点的距离。
此外，如果 ` 是否中心 ` 为 假 {:.logic.block}，且该点位于 ` 矩形 ` 内，则...
What is the difference between a map and a dictionary?
...a, C++
"Dictionary" is used by .Net, Python
"Associative array" is used by PHP
"Map" is the correct mathematical term, but it is avoided because it has a separate meaning in functional programming.
Some languages use still other terms ("Object" in Javascript, "Hash" in Ruby, "Table" in Lua), but ...
How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
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Thanks Sergi - I added some additional information in the block quote.
– Guido Anselmi
Apr 4 '11 at 21:40
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How to use WinForms progress bar?
...t BackgroundWorker. If you have a loop that large in your WinForm it will block and your app will look like it has hanged.
Look at BackgroundWorker.ReportProgress() to see how to report progress back to the UI thread.
For example:
private void Calculate(int i)
{
double pow = Math.Pow(i, i);
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Why do some websites add “Slugs” to the end of URLs? [closed]
...re algorithms for this, for example the one WordPress uses. I would post a PHP solution for this exact problem if more than 600 characters were allowed. If you really want to know, post it as a question and I'll be happy to answer it ;)
– Mathias Bynens
Apr 30 ...