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What can I use instead of the arrow operator, `->`?
... want to see pretty code, then look at the documentation for inside the Macintosh. I think they invented CamelCase. Very descriptive variable names and elegantly formatted code. They managed to make their later C code almost as gorgeous as their earlier Pascal code.
– ATL_DEV...
What is the easiest way to make a C++ program crash?
I'm trying to make a Python program that interfaces with a different crashy process (that's out of my hands). Unfortunately the program I'm interfacing with doesn't even crash reliably! So I want to make a quick C++ program that crashes on purpose but I don't actually know the best and shortest way ...
How do I detect if software keyboard is visible on Android Device or not?
...dShowing = false;
void onKeyboardVisibilityChanged(boolean opened) {
print("keyboard " + opened);
}
// ContentView is the root view of the layout of this activity/fragment
contentView.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@O...
What is the curiously recurring template pattern (CRTP)?
...you can use it like this
struct Apple:public Equality<Apple>
{
int size;
};
bool operator < (Apple const & a1, Apple const& a2)
{
return a1.size < a2.size;
}
Now, you haven't provided explicitly operator == for Apple? But you have it! You can write
int main()
{
...
What's “P=NP?”, and why is it such a famous question? [closed]
...s harder (O(e^n)).
But CS speak tells that the problem is that we cannot 'convert' a non-deterministic Turing-machine to a deterministic one, we can, however, transform non-deterministic finite automatons (like the regex parser) into deterministic ones (well, you can, but the run-time of the machin...
Android java.lang.VerifyError?
...getting sporadic errors from my users and I tracked it down to View.getTag(int) call that is not supported in v. 3 of API
– Bostone
Aug 14 '10 at 6:33
1
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Iterating through a list in reverse order in java
....size());
// Iterate in reverse.
while(li.hasPrevious()) {
System.out.println(li.previous());
}
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WCF - How to Increase Message Size Quota
...cHttpBinding>
</bindings>
And use the binding name in your endpoint configuration e.g.
...
bindingConfiguration="basicHttp"
...
The justification for the values is simple, they are sufficiently large to accommodate most messages. You can tune that number to fit your needs. The low defa...
Deserialize JSON with C#
I'm trying to deserialize a Facebook friend's Graph API call into a list of objects. The JSON object looks like:
10 Answ...
Sample random rows in dataframe
...t the first argument in the sample function must be a vector or a positive integer. I don't think a data.frame works as a vector in this case.
– David Braun
Jan 31 '14 at 2:43
9
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