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Escaping ampersand in URL
...ole value of the status URL parameter. This also is helpful when using mailto: links that have a message body or subject, because you need to encode the body and subject parameters to keep line breaks, ampersands, etc. intact.
When a character from the reserved set (a "reserved character") has
...
What's the difference between text/xml vs application/xml for webservice response
...achenstern - I think non descriptive elements and attributes more likely (<a1 d="" g="">, for example as unreadable by casual users).
– Oded
Jan 28 '11 at 19:53
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How to create Temp table with SELECT * INTO tempTable FROM CTE Query
...es there's no need to predefine a temp table - it will be created from results of the select.
Select FieldA...FieldN
into #MyTempTable
from MyTable
So unless you want different types or are very strict on definition, keep things simple. Note also that any temporary table created inside a stored...
Removing input background colour for Chrome autocomplete?
... and does work, but when a user is selecting a value to autofill, the default color will briefly flash in the input field, which can be troublesome if your inputs have dark backgrounds. This solution has no such issues. Cheers!
– skwidbreth
Dec 19 '19 at 21:5...
How can I sharpen an image in OpenCV?
...n the Wikipedia article on unsharp masking:
You use a Gaussian smoothing filter and subtract the smoothed version from the original image (in a weighted way so the values of a constant area remain constant).
To get a sharpened version of frame into image: (both cv::Mat)
cv::GaussianBlur(frame, image...
Force add despite the .gitignore file
...1.9.5 on Windows, even after trying --no--assume-unchanged. "git add - f <filename>" does nothing, but "git add -f *" works. Using TortoiseGit also works.
– mhenry1384
Oct 12 '15 at 21:04
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Android AsyncTask threads limits?
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Please note that from Android 3.0+, the default number of concurrent AsyncTasks has been reduced to 1. More info: developer.android.com/reference/android/os/…
– Kieran
Sep 25 '12 at 1:24
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How to test that no exception is thrown?
...k. Basically: an extraction of your codebase that may or may not include multiple methods or classes that represents a single piece of functionality.
Or, as defined in The art of Unit Testing, 2nd Edition by Roy Osherove, page 11:
A unit test is an automated piece of code that invokes the unit ...
How get integer value from a enum in Rails?
...
Rails < 5
Another way would be to use read_attribute():
model = Model.find(123)
model.read_attribute('sale_info')
Rails >= 5
You can use read_attribute_before_type_cast
model.read_attribute_before_type_cast(:sale_info)
=...
Preferred way of loading resources in Java
...{
public static URL getResource(String resource) {
final List<ClassLoader> classLoaders = new ArrayList<ClassLoader>();
classLoaders.add(Thread.currentThread().getContextClassLoader());
classLoaders.add(ResourceLoader.class.getClassLoader());
for (Cl...