Using koa js to respose image, json, xml, or download file
With koa, we can return various data types. We need to set the response header content-type. For exa...
Java HttpURLConnection GET Request
For Java HTTP GET requests, we have all the information in the browser URL itself.Exampleimport java...
HttpURLConnection post raw data
HttpURLConnection can post raw text in any format, such as text, json, xml, and html. In fact, you d...
HttpURLConnection application/x-www-form-urlencoded sample
Using Java/Android HttpUrlConnection to send post request withapplication/x-www-form-urlencodedbody....
react-native-fast-image Error while updating property 'source' of a view managed by: FastImageView
react-native-fast-image FastImage is an Image replacement that solves these issues. FastImage is a w...
Rename or refactor in Xcode
In xcode, there are several methods for batch modifying variable names, file names, class names, pro...
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...
Automatic line wrapping in Jetbrains ide
We can enable/disable line wrap in JetBrains development tools, including Toolbox App, IntelliJ IDEA...
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 ...
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...
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