Well if you tech geek, you would be loving command line tools I just love them. and the top most reason is performance, its really fast , no gui, simply a command and done, no loading nothing for Android adb | android debug bridge if you are a mobile tester or developer you must have followed certain steps to load you apk to your devices download the apk file in your system and move to your device memory after connecting with USB. then find that apk file and then install it and that too after approving the file manager app to do so. also for uninstalling, search the file, long select drop to uninstall and uninstall it. Well in command line you just need adb in your system. Step 1(one time): Download adb in your mac/windows/unix Step 2(one time): if you are on windows platform, set the path of the adb inside your environment variables [refer here to know how to setup] Step 3(one time): enable USB debugging in mobile device [follow link to do so] Once this...
TCP vs HTTP TCP and UDP are the "trucks" on the highway, and the "load" they are carrying are protocols such as HTTP , File Transfer Protocol (FTP) and more. As you can understand, TCP and UDP are transport protocols used by protocols such as FTP, HTTP, and SMTP. While both TCP and UDP are used to transport other protocols, they have one significant difference; TCP offers guaranteed data transportation, whereas UDP doesn't. What this means is that TCP has a special mechanism that ensures data is safely transferred without errors from one point to another, whereas UDP doesn't provide any such insurance. HTTP (HyperText Transfer Protocol) is a protocol that utilizes TCP to transfer its information between computers (usually Web servers and clients). The client makes an HTTP request to the Web server using a Web browser, and the Web server sends the requested information (website) to the client. -------------------------------------------------...
How to write PL/SQL Procedure Initialize input and output variables. input variables are those which dynamic values which needs to be updated whenever Procedure is called Output variables are those in which you need to store the output of query For Single Result set, we use Output Variable But when output is of Many Line it is recommended to use Cursers else you might end up with exception: TOO_MANY_ROWS The Select Query is modified with little insertions so that result can be stored in an variable which can there is used for further action. Example : create or replace PROCEDURE TESTPROC1 ( U_MATCHSYSTEM IN VARCHAR2 -- Declare Input Variable ,R_RESULT_TEXT OUT VARCHAR2 -- Declare Output Variable AS BEGIN select txn_proc_id,counterparty_id,TXN_ID into R_TXN_PRC_ID,R_CPTYID,R_TXN_ID from table1 where MATCHSYSTEM= U_MATCHSYSTEM ; R_RESULT_TEXT := CONCAT (R_RESULT_TEXT, 'Process Started'); -- You can Store...
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