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How to get elements with multiple classes
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what about getting element with only one class , which is the one specified @Joe
– CodeGuru
Jan 13 '19 at 7:22
1
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Best Practice for Exception Handling in a Windows Forms Application?
... things simple.
Exception handling in .NET is more art than science. Everyone will have their favorites to share here. These are just a few of the tips I've picked up using .NET since day 1, techniques which have saved my bacon on more than one occasion. Your mileage may vary.
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Options, Settings, Properties, Configuration, Preferences — when and why?
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Tricky, this, as there's no one single consistent style followed by all applications. As you say they are (broadly) synonyms.
In truth it doesn't really matter so long as your expected audience understands what you mean.
The biggest difference is betw...
Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
...g ints or std::strings or similar, the EOF bit is set when you extract the one right before the end and the extraction hits the end. You do not need to read again. The reason it doesn't get set when reading from files is because there's an extra \n at the end. I've covered this in another answer. Re...
WAMP shows error 'MSVCR100.dll' is missing when install
...wnload/en/details.aspx?id=13523
Apache will not run without this component
In fact if you are running the 64bit Windows it is a good idea to install all the 32bit libraries as well as the 64bit ones. After all 64bit windows runs 64 and 32 bit code. You will probably find you need at least...
Just what is Java EE really? [closed]
...va EE has this "mysterious shroud" around it for younger Java developers - one that I've been trying to lift myself for quite a while with little success.
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How do SO_REUSEADDR and SO_REUSEPORT differ?
...ding this subject and often you can find information that is only true for one socket implementation of a specific operating system, which may not even be explicitly mentioned in the text.
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throws Exception in finally blocks
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I typically use one of the closeQuietly methods in org.apache.commons.io.IOUtils:
public static void closeQuietly(OutputStream output) {
try {
if (output != null) {
output.close();
}
} catch (IOException ...
What is the difference between “px”, “dip”, “dp” and “sp”?
...sity of the screen. These units are relative to a 160
dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of
dp-to-pixel will change with the screen density, but not necessarily
in direct proportion. Note: The compiler accepts both "dip" and
"dp", though "dp" is...
What is the pythonic way to detect the last element in a 'for' loop?
...hat should be called only between elements, being suppressed in the last one.
24 Answers
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