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Altering a column: null to not null
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Arsen Khachaturyan
5,90933 gold badges3232 silver badges3434 bronze badges
answered Mar 27 '09 at 13:30
mdbmdb
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Parse large JSON file in Nodejs
...e a file which stores many JavaScript objects in JSON form and I need to read the file, create each of the objects, and do something with them (insert them into a db in my case). The JavaScript objects can be represented a format:
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How to set initial value and auto increment in MySQL?
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Use this:
ALTER TABLE users AUTO_INCREMENT=1001;
or if you haven't already added an id column, also add it
ALTER TABLE users ADD id INT UNSIGNED NOT NULL AUTO_INCREMENT,
ADD INDEX (id);
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Why is __dirname not defined in node REPL?
...og(__dirname);
and run it:
node a.js
you will see __dirname printed.
Added background explanation: __dirname means 'The directory of this script'. In REPL, you don't have a script. Hence, __dirname would not have any real meaning.
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Best dynamic JavaScript/JQuery Grid [closed]
... edited Dec 20 '16 at 10:09
Vladimir Georgiev
1,9292121 silver badges2525 bronze badges
answered Dec 30 '11 at 9:56
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Git mergetool generates unwanted .orig files
...Defaults to true (i.e. keep the backup files).
The alternative being not adding or ignoring those files, as suggested in this gitguru article,
git mergetool saves the merge-conflict version of the file with a “.orig” suffix.
Make sure to delete it before adding and committing the merge ...
How to simulate target=“_blank” in JavaScript
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joe_young
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answered Oct 15 '09 at 17:53
ChristopheDChristopheD
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How to style UITextview to like Rounded Rect text field?
...:
//first, you
#import <QuartzCore/QuartzCore.h>
//.....
//Here I add a UITextView in code, it will work if it's added in IB too
UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(50, 220, 200, 100)];
//To make the border look very close to a UITextField
[textView.layer se...
Upload files with HTTPWebrequest (multipart/form-data)
...s there any class, library or some piece of code which will help me to upload files with HTTPWebrequest ?
21 Answers
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When to use a linked list over an array/array list?
.../random access to elements
you know the number of elements in the array ahead of time so that you can allocate the correct amount of memory for the array
you need speed when iterating through all the elements in sequence. You can use pointer math on the array to access each element, whereas you ne...