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Java - escape string to prevent SQL injection
...lace in java and am finding it very difficult to work with the the "replaceAll" string function. Ultimately I need a function that will convert any existing \ to \\ , any " to \" , any ' to \' , and any \n to \\n so that when the string is evaluated by MySQL SQL injections will be block...
Fastest way to download a GitHub project
... button which is located under the "Clone or Download" drop down:
This allows you to download the most recent version of the code as a zip archive.
If you aren't seeing that button, it is likely because you aren't on the main project page. To get there, click on the left-most tab labeled "<&...
How to implement classic sorting algorithms in modern C++?
...tialization {} instead of the good old parenthesized initialization () (in order to side-step all most-vexing-parse issues in generic code).
Scott Meyers's "Prefer alias declarations to typedefs". For templates this is a must anyway, and using it everywhere instead of typedef saves time and adds con...
How do I integrate Ajax with Django applications?
...rks in the background. This isn't like telling people to learn Assembly in order to code - you don't need to build your AJAX requests with pure JS, just jQuery, because if you ever want to be a professional, that's the minimum basic knowledge you'll need to have. Cheers
– yuvi
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What is the “assert” function?
... 2015, the assert with an error message will not work because it is out of order. It should be assert("error message", expression)
– Dooskington
Oct 14 '16 at 15:37
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Why doesn't java.util.Set have get(int index)?
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Because sets have no ordering. Some implementations do (particularly those implementing the java.util.SortedSet interface), but that is not a general property of sets.
If you're trying to use sets this way, you should consider using a list inste...
What's the best practice to “git clone” into an existing folder?
...hanks! Though this is missing a step like "git checkout -- ." as it thinks all the files are deleted, right?
– mrooney
Dec 15 '12 at 19:39
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Rails hidden field undefined method 'merge' error
...he object that backs the form. For example:
controller:
def new
...
@order.service = "test"
...
end</pre>
view:
<%= form_for @order do |f| %>
<%= f.hidden_field :service %>
<%= f.submit %>
<% end %>
...
Pass array to mvc Action via AJAX
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Set the traditional property to true before making the get call.
i.e.:
jQuery.ajaxSettings.traditional = true
$.get('/controller/MyAction', { vals: arrayOfValues }, function (data) {...
share
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How should I use try-with-resources with JDBC?
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@ArturoTena yes - the order is guaranteed
– Jeanne Boyarsky
Sep 25 '13 at 0:05
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