[Solved] programming task ask [closed]

[ad_1] There are a few issues here: Your program fails to compile because of the misplaced semi-colon in cout<<“\nNew String 2 is :”;<<b Your program crashes at strcpy(a,x); because you’re copying into a which is uninitialised – it has no memory allocated. You’d need to call new on a for this to work, which would … Read more

[Solved] Search files and delete them via SSH [closed]

[ad_1] From http://www.cyberciti.biz/faq/linux-unix-how-to-find-and-remove-files/ find . -name “error.log” -exec rm -rf {} \; And also XARGS example from http://www.askdavetaylor.com/how_do_i_delete_all_occurances_of_a_file_in_linux.html find . -name “error.log” | xargs rm 0 [ad_2] solved Search files and delete them via SSH [closed]

[Solved] How do I style HTML correctly using an external CSS file? [closed]

[ad_1] Based on the JavaDoc – jEditorPane supports the bleeding edge HTML 3.2 and CSS1 so the short answer is, you really don’t want to try rendering modern web pages with it. However, you may be able to do this: import javax.swing.text.html.HTMLEditorKit; import javax.swing.text.html.StyleSheet; HTMLEditorKit kit = new HTMLEditorKit(); jEditorPane.setEditorKit(kit); URL url = new URL(location … Read more

[Solved] Search query using php and mysql [closed]

[ad_1] Try this: $query = “select * from table_name where 1 “; if(!empty($_POST[‘field1’]) ) { $query .= ” AND field1 like ‘”.trim($_POST[‘field1’]).”‘”; } if(!empty($_POST[‘field2’])) { $query .= ” AND field2 like ‘”.trim($_POST[‘field2’]).”‘”; } // and so on $result = mysql_query($query); 1 [ad_2] solved Search query using php and mysql [closed]

[Solved] Execute query using C# [closed]

[ad_1] SqlCommand has ExecuteReader, for executing the command and returning a dataset, ExecuteScalar for returning a single value of a primitive type (int, string, etc.), or executeNonQuery for returning nothing. You can also pass a command to a SqlDataAdapter, and use that to populate a DataTable object. Please google SqlCommand and you will find LOTS … Read more

[Solved] How to read json with this format

[ad_1] Don’t use the getJsonObject() method to get the values inside the JSONObject, but use the corresponding getters for the types of the values. The key-value pairs themselves are no JSONObjects. JSONObject jsonObj = new JSONObject(response); String fromCurrency = jsonObj.getString(“from”); String toCurrency= jsonObj.getJSONObject(“to”); Double fromAmount = jsonObj.getDouble(“from_amount”); Double toAmount= jsonObj.getDouble(“to_amount”); [ad_2] solved How to read … Read more