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Creating my own Iterators
...ors. I have written an article about this very topic; it's in the December 2008 ACCU magazine. It discusses an (IMO) elegant solution for exactly your problem: exposing member collections from an object, using Boost.Iterators.
If you want to use the stl only, the Josuttis book has a chapter on impl...
Image Greyscale with CSS & re-color on mouse-over?
...{
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Fi...
Using lambda expressions for event handlers
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– Christopher Garcia
Mar 17 '10 at 20:15
1
The prevailing convention is to attach event handlers...
In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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answered Jun 16 '13 at 20:18
Rick Hanlon IIRick Hanlon II
15.5k66 gold badges3838 silver badges5252 bronze badges
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sed whole word search and replace
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answered Apr 20 '11 at 17:27
Larry GerndtLarry Gerndt
1,65111 gold badge1010 silver badges1010 bronze badges
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Read Excel File in Python
... Arm_id = 1
DSPName = JaVAS
DSPCode = 1
HubCode = AGR
PinCode = 282001
PPTL = 1
Accessing one single value (eg. DSPName): JaVAS
Arm object:
Arm_id = 2
DSPName = JaVAS
DSPCode = 1
HubCode = AGR
PinCode = 282002
PPTL = 3
Accessing one single value (eg. DSPName): JaVAS
Arm ob...
Receiving login prompt using integrated windows authentication
I have a .NET 3.5 application running under IIS 7 on Windows 2003 server and cannot get integrated windows authentication working properly as I continue to get prompted for a login. I have set Windows Authentication to enabled in IIS with all other security types disabled and my application web.conf...
Applicatives compose, monads don't
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answered Aug 15 '11 at 20:20
ConalConal
18k22 gold badges3434 silver badges4040 bronze badges
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In Python, how do I read the exif data for an image?
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– A.J.
Mar 6 '14 at 7:20
3
@Clayton for both the images, exifread returns empty dic...
Using jQuery to see if a div has a child with a certain class
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201
You can use the find function:
if($('#popup').find('p.filled-text').length !== 0)
// Do St...