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How can prepared statements protect from SQL injection attacks?
... be sent to the database for execution.
String SQLString = "SELECT * FROM CUSTOMERS WHERE NAME='"+userInput+"'"
For example, malicious user input can lead to SQLString being equal to "SELECT * FROM CUSTOMERS WHERE NAME='James';DROP TABLE CUSTOMERS;'
Due to the malicious user, SQLString contains ...
Handle file download from ajax post
...eturned as a response to the client. Download that response as a file with custom name in browser"
$("#my-button").on("click", function(){
// Data to post
data = {
ids: [1, 2, 3, 4, 5]
};
// Use XMLHttpRequest instead of Jquery $ajax
xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = fu...
NodeJS require a global module/package
...
or for custom global path var pg = require('/home/<username>/.npm-global/lib/node_modules/pg')
– Vlad
Aug 4 at 7:37
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MVC (Laravel) where to add logic
...t while ago, I developed something like the Google Forms. I started with a CustomFormService and ended up with CustomFormService, CustomFormRender, CustomFieldService, CustomFieldRender, CustomAnswerService and CustomAnswerRender. Why? Because it made sense to me. If you work with a team, you should...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...example of how to use it. In the example, it is used to rapidly generate a custom query that will provide the fields of a related wordpress post that was referenced through a advanced custom fields field.
function prefixed_table_fields_wildcard($table, $alias)
{
global $wpdb;
$columns = $wp...
Writing a git post-receive hook to deal with a specific branch
... post-receive takes stdin as noted here: git-scm.com/book/en/v2/Customizing-Git-Git-Hooks
– h4xnoodle
Feb 19 '16 at 1:01
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Where am I wrong about my project and these Javascript Frameworks?
...got into ExtJS development because the projects I work on require a lot of customization of controls/widgets. ExtJS has a ton of them right out of the box and can always be extended, combined, or munged into whatever monstrosity your business requires.
ExtJS 4 also allows you to "skin" your UI's t...
How to change the default encoding to UTF-8 for Apache?
... not already there, you can put it anywhere. however, i usually put every "custom" directive at the bottom of the file for a number of reasons (overriding pre-existing directives, order, and just to easily see what I did change from stock config).
– MartinodF
S...
What is the difference between JSF, Servlet and JSP?
...<jsp:include> for templating in JSF, so that you're forced to create custom components with raw Java code (which is a bit opaque and a lot of tedious work) when you want to replace a repeated group of components with a single component. Since JSF 2.0, JSP has been deprecated as view technolog...
How to get CRON to call in the correct PATHs
...:/sbin:/bin
And it's enough to get all my scripts working... Include any custom path there if you need to.
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