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Make page to tell browser not to cache/preserve input values
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Are you explicitly setting the values as blank? For example:
<input type="text" name="textfield" value="">
That should stop browsers putting data in where it shouldn't. Alternatively, you can add the autocomplete attribute to the form tag:
<form autocomplet...
How to prevent vim from creating (and leaving) temporary files?
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I'd strongly recommend to keep working with swap files (in case Vim crashes).
You can set the directory where the swap files are stored, so they don't clutter your normal directories:
set swapfile
set dir=~/tmp
See also
:help swap-file
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Write applications in C or C++ for Android? [closed]
...rts Java, but I'm sure there must be a way to get a C app on there, anyone knows of a way to accomplish this?
20 Answers
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Easy way to concatenate two byte arrays
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JonathanJonathan
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How to remove all event handlers from an event
...d a solution on the MSDN forums. The sample code below will remove all Click events from button1.
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
button1.Click += button1_Click;
button1.Click += button1_Click2;
button2.Click += but...
Parsing query strings on Android
...ted. The answer of android.net.URI.getQueryParameter() has a bug which breaks spaces before JellyBean.
Apache URLEncodedUtils.parse() worked, but was deprecated in L, and removed in M.
So the best answer now is UrlQuerySanitizer. This has existed since API level 1 and still exists. It also makes y...
What's the use/meaning of the @ character in variable names in C#?
..."params". The proxy object that was generated contained a property that looked like this:
9 Answers
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Java synchronized static methods: lock on object or class
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Since a static method has no associated object, will the synchronized keyword lock on the class, instead of the object?
Yes. :)
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How do I get the base URL with PHP?
... );
}
echo url();
#=> http://127.0.0.1/foo
Per this answer, please make sure to configure your Apache properly so you can safely depend on SERVER_NAME.
<VirtualHost *>
ServerName example.com
UseCanonicalName on
</VirtualHost>
NOTE: If you're depending on the HTTP_HOST ke...
SQL WHERE ID IN (id1, id2, …, idn)
...column name lots of times; additionally the SQL engine doesn't immediately know that you want to check if the value is one of the values in a fixed list. However, a good SQL engine could optimize it to have equal performance like with IN. There's still the readability issue though...
Option 3 is sim...