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Retrieve column names from java.sql.ResultSet
...rt java.util.*;
import java.sql.*;
public class MySQLExample {
public void run(String sql) {
// JDBC driver name and database URL
String JDBC_DRIVER = "com.mysql.jdbc.Driver";
String DB_URL = "jdbc:mysql://localhost/demo";
// Database credentials
String USER = "someuser"; // ...
SQL injection that gets around mysql_real_escape_string()
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Consider the following query:
$iId = mysql_real_escape_string("1 OR 1=1");
$sSql = "SELECT * FROM table WHERE id = $iId";
mysql_real_escape_string() will not protect you against this.
The fact that you use single quotes ('...
AngularJS : ng-model binding not updating when changed with jQuery
...at change. For this you should call $scope.$digest() or make the change inside of $scope.$apply():
$scope.$apply(function() {
// every changes goes here
$('#selectedDueDate').val(dateText);
});
See this to better understand dirty-checking
UPDATE: Here is an example
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How do I replace a git submodule with another repo?
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This did not work for me. My submodule still pointed to the old URL after this. Any ideas why?
– Arne
Nov 22 '13 at 15:55
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Post JSON using Python Requests
...ser-Agent': 'python-requests/2.4.3 CPython/3.4.0',
'X-Request-Id': 'xx-xx-xx'},
'json': {'key': 'value'},
'origin': 'x.x.x.x',
'url': 'http://httpbin.org/post'}
EDIT: This feature has been added to the official documentation. You can view it here: Requests documentation
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Taskkill /f doesn't kill a process
...oday, though I have to kill the "child of the child" too: taskkill /f /T /PID 4172 ==> ERROR: The process with PID 4172 (child process of PID 4724) could not be terminated. ==> taskkill /f /T /PID 4724 ==> Done
– Hoàng Long
Aug 12 '16 at 8:25
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How to inspect Javascript Objects
... not available for inspection, unless you use a "spy"; basically, you override the object and write some code which does a for-in loop inside the object's context.
For in looks like:
for (var property in object) loop();
Some sample code:
function xinspect(o,i){
if(typeof i=='undefined')i=''...
Pycharm does not show plot
... It's really amazing - this worked for me, and none of the others did. What was surprising is, I didn't need plt.show() in Jupyter Notebook, dunno why the behavior is different in PyCharm
– Ambareesh
Jan 24 '19 at 5:08
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Bind a function to Twitter Bootstrap Modal Close
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Bootstrap 3 & 4
$('#myModal').on('hidden.bs.modal', function () {
// do something…
});
Bootstrap 3: getbootstrap.com/javascript/#modals-events
Bootstrap 4: getbootstrap.com/docs/4.1/components/modal/#events
Bootstrap 2.3.2
$('#myModal').on('hidden',...
Android Studio - local path doesn't exist
After updating Android Studio to 0.2.4 I can't get my project to deploy. There is a complete mismatch of the apk filename.
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