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What is a CSRF token ? What is its importance and how does it work?
... of "bank.com/transfer?from=x&to=y" in a, say, Facebook.com. If you're customer of bank.com and you go to Facebook, that iframe will load bank page, with your cookies (because browser will send them along to a known domain) and make a money transfer. Without you knowing anything.
...
How to install the Raspberry Pi cross compiler on my Linux host machine?
...pberry PI
To cross-compile for your own Raspberry Pi, which may have some custom libraries installed, you need to get these libraries onto your host.
Create a folder $HOME/raspberrypi.
In your raspberrypi folder, make a folder called rootfs.
Now you need to copy the entire /liband /usr directory ...
What is the correct way to create a single-instance WPF application?
...ll the other windows). To
achieve this I used PostMessage to broadcast a custom message to every
window (the custom message was registered with RegisterWindowMessage
by my running application, which means only my application knows what
it is) then my second instance exits. The running applic...
How to determine the content size of a UIWebView?
...view’s bounds rectangle. Subclasses can override this method to return a custom value based on the desired layout of any subviews. For example, a UISwitch object returns a fixed size value that represents the standard size of a switch view, and a UIImageView object returns the size of the image it...
How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
...arse pattern:
DateTime.TryParse
DateTime.TryParseExact
Read more about Custom Date and Time Format Strings.
Converting DateTime to a string:
To return a DateTime as a string in "yyyyMMdd" format, you may use ToString method.
Code snippet example: string date = DateTime.ToString("yyyyMMdd");
...
Is object empty? [duplicate]
...a TypeError)
isEmpty([]), // true
isEmpty({}), // true
isEmpty({length: 0, custom_property: []}), // true
isEmpty("Hello"), // false
isEmpty([1,2,3]), // false
isEmpty({test: 1}), // false
isEmpty({length: 3, custom_property: [1,2,3]}) // false
If you only need to handle ECMAScript5 browsers, you...
What is the best workaround for the WCF client `using` block issue?
...ice class, which means that the code should be refactored a bit to allow a custom factory. Is this correct, or am I missing something obvious here?
– Anttu
Mar 21 '12 at 6:24
17
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wildcard * in CSS for classes
... further styling of the divs and are using HTML5 you could try and go with custom Data Attributes. Read on here or try a google search for HTML5 Custom Data Attributes
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
...utput 0.00 you need the following:
0.ToString("0.00");
See here for the custom numeric formats that can be passed to this method.
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Python argparse: How to insert newline in the help text?
...needs slight modification in order to format description section.
Anyway, custom formatter is needed. I extended existing HelpFormatter class and overrode _fill_text method like this:
import textwrap as _textwrap
class MultilineFormatter(argparse.HelpFormatter):
def _fill_text(self, text, widt...