Java.....!!!!!!!!!!!

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.example.personaldata-2/base.apk"],nativeLibraryDirectories=[/data/app/com.example.personaldata-2/lib/arm64, /data/app/com.example.personaldata-2/base.apk!/lib/arm64-v8a, /system/lib64, /vendor/lib64, /system/vendor/lib64, /product/lib64]]] couldn't find "libflutter.so" App crashed while launching application in release build, this happens after updated my flutter to 1.0 and dart to 2.0 version. To fix this created build with below comments to support 64 bit devices. not sure is it will support 32 but mobioles or not. Expecting fix from flutter soon. flutter build apk --release --target-platform=android-arm64 else  set below values in build.gradle file and create release build in normal way. defaultConfig { ndk { //abiFilters "armeabi", "x86", "armeabi-v7a" abiFilters "armeabi-v7a...

Issue faced: "ResourceException: IJ000453" due to "No managed connections available within configured blocking timeout (30000 [ms])" The issue is related to the database connection request timeout. This was happening due to large number of threads in the thread pool and the total number of possible database connection request which could have been possible at any given time was well above the max connection specified in the configuration if all the threads would have executed (this is valid under heavy traffic conditions). could suppress this issue by reducing the maximum number of database connections that could be possible from my code base at any given point in time just by decreasing(proportional) the thread count in the pools (by tuning the thread pools, no performance degrade). Options are:           - Check if result sets/statements/connections are closed (Do not wait to close them by JBoss)  ...

MySQL to Oracle Migration Guide   Add MySQL preference in OracleSQL developer for connecting MySQL databases. 2.                            Add destination oarcle connectioin in oracle sql developer.                    Open below dialogue box and add mysql connector              Tools > Preferences > Database > Third Party JDBC Driver 2. Then Mysql tab will enabled while creating New Connection Configure and open desired database. 3. Select multiple custom tables or one by one then righ click. Then press copy to oracle 5.        4. Select destination screen data base as mentioned in below dialogue box 6. ...

Lot of people end up getting confused when they see two different URL’s one as HTTP and other as HTTPS. So what is the difference between these two? In this post I will discuss the evolution of HTTP and the difference between HTTP and HTTPS in simple term so that it makes sense quite easily.  What is HTTP It is always necessary to know something about basics before going to the advanced topics. HTTP stands for H yper T ext  T ransfer P rotocol. It is the system for transmitting and receiving information across server and the client. The Server is the machine where your website code is placed and client is nothing but your browser. HTTP manages the mutual understanding between server and the client to exchange information or data successfully. The first HTTP had only one method called as GET, which would request a page from server and the response was a HTML page. The latest version of HTTP defines nine request methods. If you visit any website you may see th...