Rename or refactor in Xcode

In xcode, there are several methods for batch modifying variable names, file names, class names, pro...
Feb 21, 2020 IDE Comments 0

Android Studio ADB install apk INSTALL_FAILED_TEST_ONLY

ProblemIn the past, I used Android Studio to run and debug Android projects on oppo phones. It was n...
Feb 19, 2020 Android Comments 0

Automatic line wrapping in Jetbrains ide

We can enable/disable line wrap in JetBrains development tools, including Toolbox App, IntelliJ IDEA...
Feb 17, 2020 IDE Comments 0

Get a file mime type in Objective C

To upload a file using http post, we need to pass the file resource type to the server, so that the ...
Feb 15, 2020 Objective C Comments 0

Using JavaScript or jQuery Check/Uncheck checkbox

Here are a few ways to checked or unchecked a checkbox using javascript or jquery.Using checkedWe ca...
Feb 13, 2020 Javascript Comments 0

HttpURLConnection multipart/form-data example

To make a http request with multipart/form-data, we need to define a boundary separator, which suppo...
Feb 11, 2020 Java HttpURLConnection Comments 0

add a trailing slash in path if not exists java

Path separators are different on Windows and Linux. You can use the constant File.separatorChar. The...
Feb 09, 2020 Java Comments 0

jQuery select all except first or a specific one

Use jquery's selector and related methods to select all elements but not include the first (or a spe...
Feb 07, 2020 Javascript Comments 0

Javascript call function by name string

Sometimes it is necessary to call functions dynamically. Use the string of the function name to exec...
Feb 05, 2020 Javascript Comments 0

Java program to Encrypt/Decrypt String Using AES 128 bits Encryption Algorithm

During web development, sometimes you need to display some sensitive information to the client. Such...
Feb 03, 2020 Java Comments 0