大约有 11,643 项符合查询结果(耗时:0.0252秒) [XML]

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Add a column to a table, if it does not already exist

...ave probably used any property name that exists on a column, such as name, etc. – Jacques Bosch Feb 2 at 16:17 add a comment  |  ...
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SQL statement to select all rows from previous day

...-- yesterday This can easily be changed to today, last month, last year, etc. share | improve this answer | follow | ...
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Installing SciPy and NumPy using pip

...ere will be a few lines you need to select depending on your architecture, etc., and you'll need to fix/add the correct directories that it incorrectly assumes as well. The third thing you may need is to yum install numpy-f2py or the equivalent. Oh, yes and lastly, you may need to yum install gcc-...
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How can you do anything useful without mutable state?

...odies which make programming more efficient, such as first-class functions etc. share | improve this answer | follow | ...
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Multiple arguments to function called by pthread_create()?

...n() Then of course change the references from args->arg1 to args.arg1 etc.. share | improve this answer | follow | ...
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Error 1022 - Can't write; duplicate key in table

...I would have never guessed it and you saved my day. Using fk_id_1, fk_id_2 etc, now. Thanks. – JackLeEmmerdeur Dec 22 '16 at 15:22 add a comment  |  ...
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Get the Last Inserted Id Using Laravel Eloquent

...t isn't a field in the database, end up setting things you want to filter, etc. That bummed me out, because I want to use mass assignment and overall write less code when possible. Fortunately Eloquent's create method just wraps the save method (what @xdazz cited above), so you can still pull the la...
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Webfonts or Locally loaded fonts?

...s.com: kerning, letterspacing, ligatures, alternate characters, fractions, etc. FontSpring: None FontSquirrel: None Google: None Typekit: None Typography.com: small caps, ligatures, alternate characters, alternate number styles, fractions, etc. Browser support This mostly comes down to the font f...
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How different is Scrum practice from Agile Practice? [duplicate]

...spective Daily Stand up meeting Continuous Integration of code Client Demo etc. For more details, you may wish to go through my blog: http://chandrimachoudhury.blogspot.in/ share | improve this an...
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How do you upload images to a gist?

...ing it from the gist, unless you want to delete it from your local (git rm etc) – mochadwi Aug 13 '19 at 13:10 ...