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Quick easy way to migrate SQLite3 to MySQL? [closed]
...nes starting with:
BEGIN TRANSACTION
COMMIT
sqlite_sequence
CREATE UNIQUE INDEX
are not used in MySQL
SQLite uses CREATE TABLE/INSERT INTO "table_name" and MySQL uses CREATE TABLE/INSERT INTO table_name
MySQL doesn't use quotes inside the schema definition
MySQL uses single quotes for strings ins...
How can I use threading in Python?
...nd threading in Python. I've looked at the documentation and examples, but quite frankly, many examples are overly sophisticated and I'm having trouble understanding them.
...
GestureDetect 扩展：手势检测扩展，识别滑动、点击和长按手势 · App Inventor 2 中文网
... 性能优化建议
常见问题
Q: 手势检测不灵敏怎么办？
Q: 如何在同一个组件上检测多种手势？
Q: 可以自定义手势的灵敏度吗？
Q: 支持哪些布局组件？
版本信...
Create code first, many to many, with additional fields in association table
...ll comments of members with LastName = "Smith" for example you can write a query like this:
var commentsOfMembers = context.Members
.Where(m => m.LastName == "Smith")
.SelectMany(m => m.MemberComments.Select(mc => mc.Comment))
.ToList();
... or ...
var commentsOfMembers = co...
Can git ignore a specific line?
...
You can use
git update-index --assume-unchanged [file]
to ignore the changes of one file that you don't want track. I use this solution when I need to have a file in the repository but this file have some parts that change that I don't need track...
Explain how finding cycle start node in cycle linked list work?
... times the tortoise and hare went around the cycle. Subtracting
the first equation from the second gives i = (b-a)*lambda, so i is an integer multiple
of lambda. Therefore, Xi + mu = Xmu. Xi represents the meeting point of the tortoise and hare. If you move the tortoise back to the starting node ...
Can I 'git commit' a file and ignore its content changes?
...
Sure, I do exactly this from time to time using
git update-index --assume-unchanged [<file> ...]
To undo and start tracking again (if you forgot what files were untracked, see this question):
git update-index --no-assume-unchanged [<file> ...]
Relevant documentation:
-...
Heroku push rejected, no Cedar-supported app detected
...ing some key file that it uses to identify your app (and its type).
php: index.php
python: requirements.txt
ruby: Gemfile # note the capitalization
node: package.json
share
|
improve this answer...
Disable validation of HTML5 form elements
...
@user1569050 For example in frameworks like CakePHP, it will use the novalidate="novalidate" method when you set the novalidate => true in the $options array of the FormHelper::create(). Thanks bassim for the extra info :)
– Jelmer
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Why can't decimal numbers be represented exactly in binary?
There have been several questions posted to SO about floating-point representation. For example, the decimal number 0.1 doesn't have an exact binary representation, so it's dangerous to use the == operator to compare it to another floating-point number. I understand the principles behind floating-po...