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Insert into a MySQL table or update if exists

... +1 From what I've found, this method is less problematic for auto-increment keys and other unique key collisions than REPLACE INTO, and it is more efficient. – Andrew Ensley May 11 '12 at 2...
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Maximum length for MySQL type text

...h is not for Storage requirement, it is only for how the data is retrieved from data base. share | improve this answer | follow | ...
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Node.js Unit Testing [closed]

... half a day (most of the time spent on understanding how to use browserify from gulp). To me, mocha seems a very good choice for a testing framework. UPDATE: I am still very convinced about Mocha. Integration with chai allows to plugin different assertion styles. You can checkout a working setup i...
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Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe

...ail once nulls are inserted. And you can always return the primitive type from the getter. Ex: private Integer num; public void setNum(Integer i) { this.num = i; } public int getNum() { return this.num; } But in most cases you will want to return the wrapper class. So either...
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How do I right align div elements?

... You need to add a media query to change flex-direction from row to column at the breaking point you define. You will likely want to change or remove your justify-content in this example otherwise things will stretch up and down instead of left and right. – ...
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Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP

... @Sz.: Wow, what a blast from the past :P Amazingly shocking. – Sebastian Mach Feb 25 '17 at 11:35 add a comment ...
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how to get last insert id after insert query in codeigniter active record

... From the documentation: $this->db->insert_id() The insert ID number when performing database inserts. Therefore, you could use something like this: $lastid = $this->db->insert_id(); ...
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UnicodeDecodeError when redirecting to file

...nt >>sys.stderr,sys.stdout.encoding print uni Output (run directly from terminal) cp437 αßΓπΣσµτΦΘΩδ∞φ Python correctly determined the encoding of the terminal. Output (redirected to file) None Traceback (most recent call last): File "C:\ex.py", line 5, in <module&gt...
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UIView Hide/Show with animation

...ion code that Michail provided in his answer. This will prevent the layers from blending weirdly, but has a slight performance penalty, and can make the button look blurry if it's not aligned exactly on a pixel boundary. Alternatively: 2) Use the following code to animate the fade instead: CATran...
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How do you add a Dictionary of items into another Dictionary

... Pulling straight from the SwifterSwift Library: public static func +=(lhs: inout [Key: Value], rhs: [Key: Value]) { rhs.forEach({ lhs[$0] = $1}) } – Justin Oroz Jun 10 '17 at 5:33 ...