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A potentially dangerous Request.Form value was detected from the client
...come from other outside sources, like a database field, a configuration, a file, a feed and so on.
Furthermore, "<" is not inherently dangerous. It's only dangerous in a specific context: when writing strings that haven't been encoded to HTML output (because of XSS).
In other contexts different s...
vs. . Which to use?
...rowser. If you want to allow your user to move to a new page or download a file, then use an anchor.
An input (<input>) represents a data field: so some user data you mean to send to server. There are several input types related to buttons:
<input type="submit">
<input type="image"...
How to find out what type of a Mat object is with Mat::type() in OpenCV
... each of these names map onto an arbitrary integer with the macros in that file.
Edit: See "types_c.h" for example:
#define CV_8UC3 CV_MAKETYPE(CV_8U,3)
#define CV_MAKETYPE(depth,cn) (CV_MAT_DEPTH(depth) + (((cn)-1) << CV_CN_SHIFT))
eg.
depth = CV_8U = 0
cn = 3
CV_CN_SHIFT = 3
CV_MAT_DEPTH...
What part of Hindley-Milner do you not understand?
...] implies [below]".
If there are multiple expressions in [above], then consider them anded together; all of the [above] must be true in order to guarantee the [below].
: means has type
∈ means is in. (Likewise ∉ means "is not in".)
Γ is usually used to refer to an environment or context; in thi...
IntelliJ shortcut to show a popup of methods in a class that can be searched
...
Use Navigate (View in older versions) | File Structure Popup (Ctrl+F12 on Windows, ⌘+F12 on OS X). Start typing method/symbol name to either narrow down the list or highlight the desired element. Press Enter to navigate to the selected element.
...
How to refresh / invalidate $resource cache in AngularJS
...ol it like any another cache made with $cacheFactory, a usage instance provided below:
$httpDefaultCache.remove(key);
// Where key is the relative URL of your resource (eg: /api/user/current/51a9020d91799f1e9b8db12f)
share...
Using Razor within JavaScript
...(You could even move the addMarker function to a static, cached JavaScript file to further reduce the size):
<script type="text/javascript">
// Some JavaScript code here to display map, etc.
...
// Declare addMarker function
function addMarker(latitude, longitude, title, desc...
How can I hash a password in Java?
...ception;
import java.security.SecureRandom;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.KeySpec;
import java.util.Arrays;
import java.util.Base64;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.crypto.SecretKeyFactory;
import javax.cryp...
How to create GUID / UUID?
I'm trying to create globally-unique identifiers in JavaScript. I'm not sure what routines are available on all browsers, how "random" and seeded the built-in random number generator is, etc.
...
Running multiple commands with xargs
...'\n' is a GNU extension which causes xargs to treat each line of the input file as a separate data item. Either this or -0 (which expects NULs instead of newlines) is necessary to prevent xargs from trying to apply shell-like (but not quite shell-compatible) parsing to the stream it reads. (If you d...