by shabi | 24/02/17 | 0 Answers | Tags : Javascript , Cookie Views : 222
how COOKIE work with JavaScript ? how can i get or set COOKIE in JavaScript ? is there any benefit to use COOKIE in JavaScript ?

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by sachin | 24/02/17 | 1 Answers | Tags : Android , mobile-app , Layout Views : 294
what is difference between relativeLayout vs LinearLayout in android ?

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by sachin | 24/02/17 | 1 Answers | Tags : Android , mobile-app , view , viewGroup Views : 261
what is View in Android ? what is ViewGroup in Android ? what is difference between View and ViewGroup in Android ?

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by jessica | 21/02/17 | 0 Answers | Tags : python , PDF , xlsx , excel-spreadsheet Views : 223
how to read excel spreadsheet in python ? , dealing with website , want to get some information from excel spreadsheets and summarize it into another spreadsheet and make pdf invoice in Python

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by jessica | 21/02/17 | 1 Answers | Tags : python , django Views : 1547
http://server.com/admin/login/?next=/admin/ get the error - no such table : auth_user already tried to create superuser but get again error . [lw] django.db.utils.OperationalError: no such table: auth_user [/lw]

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by jessica | 21/02/17 | 4 Answers | Tags : python , PDF Views : 295
how to generate pdf file in Python ?

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by pratik | 21/02/17 | 1 Answers | Tags : Wamp server , Window Operating System , Window , Operating , dll Views : 293
i installed 3.0.6 32 bit x86 and i got error that msvcp100.dll is missing . i skipped error and complete installation any how. and i try to start Wamp again i got same error that msvcp100.dll is missing .

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by lain | 21/02/17 | 3 Answers | Tags : PHP , xlsx , parse Views : 3864
read excel file using PHP , and than break it into chunks and want to do some calculation in some column and save it in fromat of .xlsx file so any suggestion , dealing with large .xlsx file ?

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by pratik | 21/02/17 | 2 Answers | Tags : Java , JDBC , Error Views : 249
i found following error with Full error [le] The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2251) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:806) at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.jdbc.Util.handleNewInstance(Util.java:425) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:247) at swingtest.SwingTest.main(SwingTest.java:38) Caused by: java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300) [/le]

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by jaman | 18/02/17 | 1 Answers | Tags : objective C , NSArray Views : 273
how to sort NSArray ascending order or descending order in objective c ?

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by pratik | 18/02/17 | 2 Answers | Tags : Wamp server , Error Views : 877
i installed 3.0.6 32 bit x86 and i got error that VCRUNTIME140.dll is missing . i skipped error and complete installation any how. and i try to start Wamp again i got same error that VCRUNTIME140.dll is missing .

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by python | 14/02/17 | 1 Answers | Tags : python , ftp , server , upload , file Views : 272
how to connect ftp server with PYTHON and upload file to the server .

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by lain | 13/02/17 | 3 Answers | Tags : node.js , Express-framework Views : 425
working with Node JS Express Framework - web app, but do not know how to set session for authentication of admin

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by jessica | 13/02/17 | 0 Answers | Tags : SQLite Views : 165
select Query result data of given table is there any way we can get all column list of table in SQLite ?

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by | 12/02/17 | 1 Answers | Tags : Mysql , Optimization Views : 218
how to optimize the MySQL Query ? i am very much keen about the speed of MySQL Query , so how to optimize it ? is it storage engine help us to make Data fetch faster ? which storage engine is good to use for fast fetch of data ?

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by jaman | 12/02/17 | 1 Answers | Tags : ios , objective C , String , cocoa-touch , random , alphanumeric Views : 400
how to generate random alphanumeric string in objective c . working with iOS app . library or any peace of code , which help to create random alphanumeric string in objective c

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by fatso | 12/02/17 | 3 Answers | Tags : ios , objective C , NSString , cocoa-touch Views : 277
i have multiple NSString which is dynamic input from app. need to concat multiple NSString in one String in objective c .

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by pratik | 11/02/17 | 2 Answers | Tags : Security , bcrypt , md5 , encrypt Views : 296
bcrypt vs md5 in php , which one is good to use to encrypt the password ?

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by jessica | 11/02/17 | 1 Answers | Tags : mysqli-extension , database , PDO Views : 244
what is difference between mysqli and PDO in PHP ? which one is best to use mysqli or PDO in PHP ? i mostly used mysql extension , never used PDO and mysqli is extended version of mysql and PDO is already know good alternative of mysql extension . so which one is good or bad between mysqli or PDO ? what is pros and cons of mysqli and PDO so i can avoid problem of database related in advance

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by denyy | 10/02/17 | 1 Answers | Tags : Mysql , SQLite Views : 242
what is Aggregate Functions ? i usually deal with MySQL and SQLite , what is use of Aggregate Functions in MySQL and SQLite ?

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