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Can I make the foreign key field optional in Django model

...mpty string (''). – fang_dejavu Jun 20 '16 at 18:32 8 @Ward, both are not needed. It is sufficien...
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Initialize a byte array to a certain value, other than the default null? [duplicate]

... 205 For small arrays use array initialisation syntax: var sevenItems = new byte[] { 0x20, 0x20, 0...
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Slide right to left?

... answered Mar 5 '09 at 15:20 JQGeekJQGeek 3,88511 gold badge1212 silver badges22 bronze badges ...
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Turn off spell checking in Eclipse for good

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Jun 9 '11 at 15:13 ...
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How do I measure execution time of a command on the Windows command line?

... If you are using Windows 2003 (note that windows server 2008 and later are not supported) you can use The Windows Server 2003 Resource Kit, which contains timeit.exe that displays detailed execution stats. Here is an example, timing the command "tim...
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Why should I implement ICloneable in c#?

... a "deep" or "shallow" clone. See this blog post from Brad Abrams back in 2003(!) for more information. share | improve this answer | follow | ...
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Using gradle to find dependency tree

... ./gradlew :dependencies >> fileName.txt – dora2010 Nov 29 '19 at 14:03 ...
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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?

... | edited Mar 20 '11 at 6:35 answered Mar 20 '11 at 6:30 ...
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Non-type template parameters

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Apr 16 '11 at 15:33 ...
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What is event bubbling and capturing?

... bubbling. Both are part of the W3C Document Object Model Events standard (2000). IE < 9 uses only event bubbling, whereas IE9+ and all major browsers support both. On the other hand, the performance of event bubbling may be slightly lower for complex DOMs. We can use the addEventListener(type,...