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Passing a method as a parameter in Ruby
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edited Sep 25 '17 at 19:23
Nathaniel Ford
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answe...
How do I select an entire row which has the largest ID in the table?
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236
You could use a subselect:
SELECT row
FROM table
WHERE id=(
SELECT max(id) FROM table
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How to use JNDI DataSource provided by Tomcat in Spring?
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302
If using Spring's XML schema based configuration, setup in the Spring context like this:
<...
How do I use LINQ Contains(string[]) instead of Contains(string)
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edited Feb 4 '15 at 5:35
answered Oct 12 '08 at 2:01
tv...
Use grep --exclude/--include syntax to not grep through certain files
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edited Dec 14 '11 at 22:53
answered Oct 21 '08 at 13:44
Ad...
What is ECMAScript?
...JScript all use ECMAScript as its core. As a comparison, AS/JS/JScript are 3 different cars, but they all use the same engine... each of their exteriors is different though, and there have been several modifications done to each to make it unique.
The history is, Brendan Eich created Mocha which be...
What does a tilde do when it precedes an expression?
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273
~ is a bitwise operator that flips all bits in its operand.
For example, if your number was 1, ...
Remove directory from remote repository after adding them to .gitignore
...y will be something like:
rm 'some-directory/product/cache/1/small_image/130x130/small_image.jpg'
rm 'some-directory/product/cache/1/small_image/135x/small_image.jpg'
rm 'some-directory/.htaccess'
rm 'some-directory/logo.jpg'
The rm is feedback from git about the repository; the files are still i...
Teachable Machine 图像分类扩展 · App Inventor 2 中文网
...卡塔琳娜联邦大学（UFSC）
最新版本
20250312（2025年3月）
2.0（2022年8月）
许可证
Apache 2.0
BSD 3
输入模式
视频模式 + 图片模式
仅视频模式
前后摄像头
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Convert special characters to HTML in Javascript
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StevenSteven
3,48022 gold badges1818 silver badges2020 bronze badges
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