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In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Sep 7 '11 at 14:43
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What are the differences between type() and isinstance()?
...th isinstance. The concept is obviously a growing one in Python, since PEP 3119, which introduces a generalization of it, was accepted and has been implemented starting with Python 2.6 and 3.0.
The PEP makes it clear that, while ABCs can often substitute for duck typing, there is generally no big p...
Is System.nanoTime() completely useless?
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answered Jan 3 '11 at 21:36
Tom AndersonTom Anderson
41.6k1414 gold badges8080 silver badges119119 bronze badges
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Are email addresses case sensitive?
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374
From RFC 5321, section 2.3.11:
The standard mailbox naming convention is defined to be
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Your build failed due to an error in the AAPT stage · App Inventor 2 中文网
...有一个 ASCII 空字符
一个或多个屏幕名称包含下划线”_“字符 - 只能使用字母和数字
图标文件不是 PNG 或太大（使用 96pix x 96pix 零压缩 PNG）
该项目包含尚未针对 Android优化的图像
Project、Screen、Block、Procedure Component 或 Asset...
Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
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joeforkerjoeforker
35.2k3232 gold badges132132 silver badges223223 bronze badges
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Difference between Destroy and Delete
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answered Mar 31 '14 at 9:03
user740584user740584
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Change case of a file on Windows?
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344
Have a look here for more hints on how to do it:
How to make git ignore changes in case?
Or:...
Default function arguments in Rust
...uraged.
– Chris Morgan
Mar 1 '17 at 3:49
@ChrisMorgan Do you have a source for that being officially discouraged?
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Efficient SQL test query or validation query that will work across all (or most) databases
...himpsky)
PostgreSQL
SQLite
SELECT 1 FROM DUAL
Oracle
SELECT 1 FROM any_existing_table WHERE 1=0
or
SELECT 1 FROM INFORMATION_SCHEMA.SYSTEM_USERS
or
CALL NOW()
HSQLDB (tested with version 1.8.0.10)
Note: I tried using a WHERE 1=0 clause on the second query, but it didn't work as a value for Ap...