how mysql treat the hex in sql statement [ANSWERED]

how mysql treat the hex in sql statement Asked By: ChainWay Originally Asked On: 2014-01-08 05:51:36 Asked Via: stackoverflow I know a little SQL injection about php and i read some posts about sqli!the posts say when hackers want to get the column names of a table,they will use select group_concat(column_name) from information_schema.columns where table_name=0x7573657273 in the statement “0x7573657273” is the hex string of “users”.surprisingly,when …

Can't play files (music, photos, …) from Grails web app in Google Chrome but in IE10 [ANSWERED]

Can't play files (music, photos, …) from Grails web app in Google Chrome but in IE10 Asked By: Pastho Originally Asked On: 2014-01-08 05:51:23 Asked Via: stackoverflow i recently build a simple Grails web app to browse on my local media files. I run the app on a local machine with a Tomcat server, so all files are located in my network. To show those …

Where do I put DESC in a mysql query? (PHP) [ANSWERED]

Where do I put DESC in a mysql query? (PHP) Asked By: Ayoub Originally Asked On: 2014-01-08 05:51:23 Asked Via: stackoverflow This is my query: $query = "SELECT * FROM table ORDER BY 'timestamp' LIMIT $startAt, $perPage"; I’m trying to sort the results by the latest (latest on top), so I tried to add DESC. But where ever I put it in the query it …

How to encrypt string using lib-sodium in iOS

How to encrypt string using lib-sodium in iOS Asked By: user3168665 Originally Asked On: 2014-01-08 05:50:52 Asked Via: stackoverflow I have scanned a QR Code image using ZXingWidget lib, received a string as response. Now I want to encrypt that string using lib-sodium in iOS. Any suggestion how to do string encryption in iOS using lib-sodium library…. Thanks in advance… He received 1 answers without …

Correct design and concurrency issues of servlet/jdbc

Correct design and concurrency issues of servlet/jdbc Asked By: user3171845 Originally Asked On: 2014-01-08 05:50:43 Asked Via: stackoverflow I have a couple questions I would like to ask regarding correct design and concurrency. For the example, I created a simple application that takes parameters via servlet and adds to database. So the process is like so. 1) Send firstname/lastname to servlet 2) Servlet calls PersonDao.createPerson(firstname, …

Data is repeating on filtering using searchbarcontroller

Data is repeating on filtering using searchbarcontroller Asked By: user3171903 Originally Asked On: 2014-01-08 05:50:14 Asked Via: stackoverflow I’m using searchbarcontroller for filter the tableview data, everything is working fine but the problem is same data is repeating on filter while using searchbarcontroller tableview. Like: suppose if List of alphabets is showing on the tableview (A,B,C,D) tableViewCells then when i used searchbarcontroller on this tableview …

How to make this circle with the arc inside on a Windows Store app?

How to make this circle with the arc inside on a Windows Store app? Asked By: ofimbres Originally Asked On: 2014-01-08 05:50:11 Asked Via: stackoverflow In my Windows Store application, I’m looking a way to draw a circle (white) and then create a small arc (aqua) to make a dynamic arc rotating through the circle . Look at the picture: http://i.stack.imgur.com/Sxqif.png I started reading about …

I want to store the values entered in datagridview into SQL Server [ANSWERED]

I want to store the values entered in datagridview into SQL Server Asked By: user3171911 Originally Asked On: 2014-01-08 05:49:59 Asked Via: stackoverflow I want to store the values entered in datagridview into SQL Server, but if second row is null its showing object reference not set to instance of an object private void btnSave_Click(object sender, EventArgs e) { int i = 0; foreach (DataGridViewRow …

Hide empty fields rows from html array jquery [ANSWERED]

Hide empty fields rows from html array jquery Asked By: Hassan Sardar Originally Asked On: 2014-01-08 05:49:42 Asked Via: stackoverflow I want to hide all those rows whose fields are empty using jquery. Here is my Code DEMO: http://jsfiddle.net/7k3y3/19/ HTML: <div class="container"> <div id="row_3"> <input type="text" id="field_3" name="field" value="PHP"/> </div> <div id="row_5"> <input type="text" id="field_5" name="field" value="Javascript"/> </div> <div id="row_8"> <input type="text" id="field_8" name="field" value=""/> …

How to select only particular values from bunch of JSON response? [ANSWERED]

How to select only particular values from bunch of JSON response? Asked By: Eyes Originally Asked On: 2014-01-08 05:49:32 Asked Via: stackoverflow I want to get only some selected values from the JSON response.For example if JSON contains 100 string values then i need to take the values which are starting with @ symbol from that 100 values. How can I do that ? Following …