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How to send HTTP request in java? [duplicate]
...s. The examples for the two modules - HttpCore and HttpClient will get you started right away.
Not that HttpUrlConnection is a bad choice, HttpComponents will abstract a lot of the tedious coding away. I would recommend this, if you really want to support a lot of HTTP servers/clients with minimum ...
Mathematical functions in Swift
...here to learn more
EDIT: December 26th, 2018
As pointed out by @Cœur, starting from swift 3.0 some math functions are now part of the types themselves. For example, Double now has a squareRoot function. Similarly, ceil, floor, round, can all be achieved with Double.rounded(FloatingPointRounding...
What are the advantages of using the C++ Boost libraries? [closed]
...e pipeline for TR2. Using
Boost libraries gives an organization
a head-start in adopting new
technologies.
Many organization already use programs
implemented with Boost, like Adobe
Acrobat Reader 7.0.
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How to convert date to timestamp in PHP?
...ho $d->getTimestamp();
}
1222093289
Regardless, it's always a good starting point to be strict when parsing strings into structured data. It can save awkward debugging in the future. Therefore I recommend to always specify date format.
...
Is there any way to redraw tmux window when switching smaller monitor to bigger one?
...mux attach" with bigger resolution monitor from smaller one you previously started tmux, it draws dots around the console. It doesn't fit the new window size. Is there any way to redraw and clean the window? CTRL + L or CTRL - B + R doesn't help. I couldn't find any proper command on man.
...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
...ta.numChildren());
});
You can read the Documentation to know how to Get Started with Cloud Functions.
Also, another example of counting posts is here:
https://github.com/firebase/functions-samples/blob/master/child-count/functions/index.js
Update January 2018
The firebase docs have changed so ...
How to check edittext's text is email address or not?
...{
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int afte...
Eclipse hangs at the Android SDK Content Loader
...id folder
Delete the file ddms.cfg which is located inside .android folder
Start Eclipse
Hope that this will work for you.
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Unexpected results when working with very big integers on interpreted languages
...83,647), Node.js and PHP switch to a floating point representation and you start getting round-off errors. A language like Go will probably try to stick with an integer form (e.g., 64-bit integers) as long as possible (if, indeed, it didn't start with that). Since the answer fits in a 64-bit integer...
React.js - input losing focus when rerendering
...t;
</Container>
)
}
}
So, the problem is that I always start coding everything at one place to quickly test and later break it all into separate modules.
But, here this strategy backfires because updating the state on input change triggers render function and the focus is lost.
...
