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Node.js Mongoose.js string to ObjectId function
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
App Inventor 2 向心力实验App - 探究向心力F与角速度ω、半径r、质量m的关...
...感器文档
文档版本：2026.05 | 作者：App Inventor 2 中文网 www.fun123.cn
原文来源：MIT App Inventor 官方文档 | MIT App Inventor GitHub
MIT App Inventor 官方文档采用 CC BY-SA 4.0 授权。本文档由 ai2claw 整理，仅供学习参考。
“for” vs “each” in Ruby
....com/articles/enumerable-each-vs-for-loops-in-ruby
for more clear: http://www.ruby-forum.com/topic/179264#784884
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What does the “>” (greater-than sign) CSS selector mean?
...thers mention, it's a child selector. Here's the appropriate link.
http://www.w3.org/TR/CSS2/selector.html#child-selectors
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How to get a list of column names on Sqlite3 database?
...f select sql from sqlite_master or pragma table_info.
Reference:
https://www.sqlite.org/pragma.html#pragfunc
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Can I add a custom attribute to an HTML tag?
...
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
[
<!ATTLIST tag myAttri CDATA #IMPLIED>
]>
#IMPLIED means it is an optional attribute, or you could use #REQUIRED, etc.
More information is in DTD - Attributes.
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Running a command in a Grunt Task
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
...s.execute("ROLLBACK")
conn.commit()
P.S. Documentation goes here https://www.postgresql.org/docs/9.4/static/sql-rollback.html
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How to create .ipa file using Xcode?
...th https. :)
7)Click on export and you get ipa.
8)Visit https://www.diawi.com/ & drag and drop ipa you have downloaded. & share the link to your client/user who want to test :)
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How to determine total number of open/active connections in ms sql server 2005
...ion pooling. Have a look here for a decent article on the topic...
http://www.c-sharpcorner.com/UploadFile/dsdaf/ConnPooling07262006093645AM/ConnPooling.aspx
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