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How can I limit possible inputs in a HTML5 “number” element?

...-numeric characters to be entered, because object.length would be an empty string for the number inputs, and therefore its length would be 0. Thus the maxLengthCheck function won't work. Solution: See this or this for examples. Demo - See the full version of the code here: http://jsfiddle.net/DRSD...
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What is the memory consumption of an object in Java?

...uld I use a 32- or a 64-bit JVM?, 2012, JDK 1.7) Boxed types, arrays, and strings Boxed wrappers have overhead compared to primitive types (from JavaWorld): Integer: The 16-byte result is a little worse than I expected because an int value can fit into just 4 extra bytes. Using an Integer c...
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VC IP地址控件(CIPAddressCtrl )的自绘 - C/C++ - 清泛网 - 专注C/C++及内核技术

VC IP地址控件(CIPAddressCtrl )的自绘先看效果图:代码:.h#pragma once class CMyIPCtrl : public CIPAddressCtrl{DECLARE_DYNAMIC(CMyIPCtrl)public:CMyIPCtrl();virtua...先看效果图: 代码: .h #pragma once class CMyIPCtrl : public CIPAddressCtrl { DECLARE_DYNAMI...
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SQL injection that gets around mysql_real_escape_string()

Is there an SQL injection possibility even when using mysql_real_escape_string() function? 4 Answers ...
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What is the best Java email address validation method? [closed]

... email package is the easiest: public static boolean isValidEmailAddress(String email) { boolean result = true; try { InternetAddress emailAddr = new InternetAddress(email); emailAddr.validate(); } catch (AddressException ex) { result = false; } return result; } ...
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Reliable method to get machine's MAC address in C#

...alStatus == OperationalStatus.Up select nic.GetPhysicalAddress().ToString() ).FirstOrDefault(); Or: String firstMacAddress = NetworkInterface .GetAllNetworkInterfaces() .Where( nic => nic.OperationalStatus == OperationalStatus.Up && nic.NetworkInterfaceType != Netwo...
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How to add a line break in C# .NET documentation

...ch element.</para> /// Rather than return SQL, this method returns a string with icon-tokens, which /// could be used to represent the search in a condensed pictogram format. /// </summary> share | ...
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How to split comma separated string using JavaScript? [duplicate]

I want to split a comma separated string with JavaScript. How? 4 Answers 4 ...
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How to find list of possible words from a letter matrix [Boggle Solver]

... placed importance on being able to know the exact path of every extracted string, not just the validity therein. I also have a few adaptions in there that would theoretically permit a grid with holes in it to function, and grids with different sized lines ( assuming you get the input right and it...
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How to define a preprocessor symbol in Xcode

... As an addendum, if you are using this technique to define strings in your target, this is how I had to define and use them: In Build Settings -> Preprocessor Macros, and yes backslashes are critical in the definition: APPURL_NSString=\@\"www.foobar.org\" And in the source cod...