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How to bind RadioButtons to an enum?
...icrosoft.com/en-us/library/system.windows.data.ivalueconverter.convertback.aspx
http://msdn.microsoft.com/en-us/library/system.windows.data.binding.donothing.aspx
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How do I get the result of a command in a variable in windows?
...ple i gave with the 'CD' command.
set _readfile=test.txt
for /f "usebackq tokens=2 delims=:" %%a in (`find /c /v "" %_readfile%`) do set _max=%%a
set /a _max+=1
set _i=0
set _filename=temp.dat
rem ---------
rem Make the list
rem ---------
:makeList
find /n /v "" %_readfile% >%_filename%
rem -...
HTML if image is not found
... your images, called using a similar format to:
<img src="ImageHandler.aspx?Img=Blue.jpg" alt="I am a picture" />
In the ImageHandler.aspx code, catch any file-not-found errors and serve up your default.jpg instead.
...
How can I do string interpolation in JavaScript?
...he supplant method does allow you to generate the string you mention: the {token} is only replaced if the data object contains a member called token - thus provided that you do not provide a data object that has an age member, it will be fine.
– Chris Fewtrell
...
How do I get the title of the current active window using c#?
... be a good citizen. blogs.msdn.com/oldnewthing/archive/2007/07/27/4072156.aspx and blogs.msdn.com/oldnewthing/archive/2008/10/06/8969399.aspx have relevant info.
– Greg D
Oct 25 '08 at 15:59
...
How do you create optional arguments in php?
...ny attributes need to be processed, you can use the variadic argument list token(...) introduced in PHP 5.6 (see full documentation here).
Syntax:
function <functionName> ([<type> ]...<$paramName>) {}
For example:
function someVariadricFunc(...$arguments) {
foreach ($argumen...
Is there a regular expression to detect a valid regular expression?
...re pretty self-explanatory.
SKIP :
{
" "
| "\r"
| "\t"
| "\n"
}
TOKEN :
{
< DIGITO: ["0" - "9"] >
| < MAYUSCULA: ["A" - "Z"] >
| < MINUSCULA: ["a" - "z"] >
| < LAMBDA: "LAMBDA" >
| < VACIO: "VACIO" >
}
IRegularExpression Expression() :
{
IRe...
T-SQL Cast versus Convert
...re right, there is info in MSDN: msdn.microsoft.com/en-us/library/ms187928.aspx CAST is required to preserve precision when converting between DECIMAL and NUMERIC types.
– C-F
Mar 19 '14 at 2:05
...
Ruby: How to turn a hash into HTTP parameters?
... a good example:
require 'rack'
Rack::Utils.build_query(
authorization_token: "foo",
access_level: "moderator",
previous: "index"
)
# => "authorization_token=foo&access_level=moderator&previous=index"
It even handles arrays:
Rack::Utils.build_query( {:a => "a", :b => ["c...
Efficient way to remove ALL whitespace from String?
...planation as to what this expression means, \s means "match any whitespace token", and + means "match one or more of the proceeding token". Also RegExr is a nice website to practice writing RegEx expressions with, if you want to experiment.
– jrh
Oct 31 '17 at...