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Generate random password string with requirements in javascript
... get it, the author thinks that's a bad idea... but it's the requirement nonetheless
– mwag
Jun 25 '19 at 16:54
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Getting the first and last day of a month, using a given DateTime object
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Getting month range with .Net API (just another way):
DateTime date = ...
var firstDayOfMonth = new DateTime(date.Year, date.Month, 1);
var lastDayOfMonth = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
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How can I get the behavior of GNU's readlink -f on a Mac?
...but within the similar situation, and has still been very helpful. topbug.net/blog/2013/04/14/…
– Pysis
Jun 19 '17 at 13:36
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Can't specify the 'async' modifier on the 'Main' method of a console app
... in UI applications (the method just returns to the UI event loop) and ASP.NET applications (the method returns off the thread but keeps the request alive). It doesn't work out so well for Console programs: Main returns to the OS - so your program exits.
One solution is to provide your own context ...
Java 8 NullPointerException in Collectors.toMap
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@Jasper there is even bug report bugs.openjdk.java.net/browse/JDK-8148463
– pixel
Sep 23 '16 at 9:30
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Check for column name in a SqlDataReader object
...ons (it's abstract and throws NotSupportedException in some versions of dotnetcore). GetSchemaTable is also overkill performance wise as it's a pretty heavy duty function if you check out the source.
Looping through the fields can have a small performance hit if you use it a lot and you may want to...
How to reference generic classes and methods in xml documentation
...tance.</summary>
BTW, it was present in the MSDN documentation of .Net Framework 2.0 and 3.0, but it disapeared in the version 3.5
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How to find the size of localStorage
...I used the stock Array.prototype.forEach(). According to Mozilla Developer Network aka MDN from IE9 it has native support.
– Jakub Gadkowski
Jun 30 '15 at 11:20
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二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...之。
关于QR Code Specification，可参看这个PDF：http://raidenii.net/files/datasheets/misc/qr_code.pdf
基础知识
首先，我们先说一下二维码一共有40个尺寸。官方叫版本Version。Version 1是21 x 21的矩阵，Version 2是 25 x 25的矩阵，Version 3是29的尺寸...
How to get the mouse position without events (without moving the mouse)?
...until you put the mouse on the inner document (the result panel): jsfiddle.net/xkpd784o/1
– Mariano Desanze
May 14 '15 at 0:54
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