Tutorial Books:
Ethereum Public Key and Private Key Example
This section describes examples of public key and private key of an Ethereum account. 2024-05-14, 28481🔥, 96💬
💬 2024-03-15 ION: 0x202498852B0937319d54e26798eec30F76 f44b86
GB2312 vs. Unicode
A quick introduction of GB2312 is provided. Topics include GB2312 character set; Location Codes; Native Codes; Unicode; GBK encoding and Unicode character set. 2024-05-14, 3112🔥, 14💬
💬 2024-05-14 jimmy wu: GB2312 convert to unicode
💬 2023-06-26 Rastus Zhang: Thanks
Opening UTF-16LE Text Files
This section provides a tutorial example to prove that Excel can not open a UTF-16LE text file. Its Text Import Wizard only supports UTF-7 and UTF-8 encodings. 2024-05-01, 295🔥, 2💬
Get Free Ether from faucet.metamask.io
This section describes how to get some free Ether form faucet.metamask.io. 2024-04-24, 88858🔥, 585💬
💬 2024-04-07 Usman Ali: Please help
💬 2024-03-12 sum: 0x6C65998EFc3B07be2dDFAbf1c54d35DCA3 aeFF56
💬 2024-03-12 sum: 0x6C65998EFc3B07be2dDFAbf1c54d35DCA3 aeFF56
💬 2024-03-02 Antonia: Hello, I do not see Ropsten in my Metamask. What to do?
What Is DER (Distinguished Encoding Rules) Encoding?
This section describes the DER (Distinguished Encoding Rules) - A binary format of encoding a data value of any data types including nested data structures. 2024-04-23, 27507🔥, 12💬
💬 2024-04-23 ☺: meaningful comments. Thanks! ☺
💬 2022-12-02 Victor: meaningful comments.
Commons DBCP for Connection Pooling
This section provides a quick introduction on Commons DBCP, which is a popular open source JDBC database connection pool library developed by Apache. 2024-04-17, 113🔥, 0💬
C3P0 for Connection Pooling
This section provides a quick introduction on C3P0, which is a popular open source JDBC database connection pool library developed by Steve Waldman. 2024-04-17, 113🔥, 0💬
Archived: Downloading and Installing JDK 13 on Mac
This section describes how to download and install JDK on a macOS computer. 2024-04-17, 109🔥, 0💬
Specifying Timezone During Connection
This section describes how to specify serverTimezone property in the connection URL to avoid timezone exception and timezone conversion issue. 2024-04-16, 115🔥, 0💬
Archived: Downloading and Installing JDK 13 on Mac
This section describes how to download and install JDK on a macOS computer. 2024-04-16, 111🔥, 0💬
SSL/TLS Support on Tomcat 8 or Older
This section provides a tutorial example on how to configure Tomcat 8 or older to support SSL/TLS for the HTTPS service. 2024-04-12, 110🔥, 0💬
Turn on SSL/TLS Support on Tomcat
This section provides a tutorial example on how to configure Tomcat to support SSL/TLS for the HTTPS service. 2024-04-12, 120🔥, 0💬
Common Issues on Running Tomcat
This section provides some examples of issues on running Apache Tomcat on Linux systems. 2024-04-12, 108🔥, 0💬
Install and Manage OpenJDK on CentOS
This section provides a tutorial example on how to install OpenJDK on CentOS 8 systems using 'dnf/yum' as the package manager. 2024-04-12, 105🔥, 0💬
Requirements for Supporting HTTPS on Apache
This section provides a brief summary of requirements on configuring the Apache HTTP Server to support the HTTPS protocol. 2024-04-12, 109🔥, 0💬
First Java Program - Hello.java
This section provides a tutorial example on how to write, compile, and execute the first Java program, Hello.java, with OpenJDK. 2024-04-12, 108🔥, 0💬
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