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Altering a column: null to not null

... 13 Answers 13 Active ...
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Get DateTime.Now with milliseconds precision

... 309 How can I exactly construct a time stamp of actual time with milliseconds precision? I su...
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Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

...ted Feb 15 '18 at 20:12 user664833 15k1818 gold badges7777 silver badges120120 bronze badges answered Aug 26 '14 at 21:24 ...
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MySQL: Large VARCHAR vs. TEXT?

...l message text as either VARCHAR or TEXT. I'm setting a front-end limit of 3000 characters which means the messages would never be inserted into the db as longer than this. ...
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What is cardinality in MySQL?

... isn't it? – Pacerier Feb 1 '15 at 23:14 9 @Pacerier: Yes, although I think that people working o...
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Install a Windows service using a Windows command prompt?

... your .net folder (for .net 4 it's C:\Windows\Microsoft.NET\Framework\v4.0.30319 for example) and use it to install your service, like this: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" "c:\myservice.exe" ...
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How to reset AUTO_INCREMENT in MySQL?

... | edited May 23 '17 at 11:47 Community♦ 111 silver badge answered Jan 19 '12 at 8:39 ...
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When to use transclude 'true' and transclude 'element' in Angular?

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Should I declare Jackson's ObjectMapper as a static field?

...uld do that from the static block and it would be fine as well. EDIT: (2013/10) With 2.0 and above, above can be augmented by noting that there is an even better way: use ObjectWriter and ObjectReader objects, which can be constructed by ObjectMapper. They are fully immutable, thread-safe, meaning...
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presentViewController and displaying navigation bar

... 193 It is true that if you present a view controller modally on the iPhone, it will always be presen...