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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...esystem quotas will prevent programs from filling the disk. Proper ulimit (setrlimit() in C) settings can protect against memory overuse and any fork bombs, as well as put a stop to CPU hogs. nice(1) can lower the priority of those programs so that the computer can be used for any tasks that are dee...
Cordova 3.5.0 Install Error- Please Install Android Target 19
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Here is documentation on how you set up an AndroidManifest.xml document.
Every app should have one.
http://developer.android.com/guide/topics/manifest/manifest-intro.html
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How exactly does the callstack work?
...sor can fetch them as quickly as possible. The crucial fact is that the offset of the variables relative to some fixed address is constant throughout the lifetime of the frame - so it suffices to take an anchor address, say, the address of the frame itself, and work with offsets of that address to t...
Passing data between a fragment and its container activity
... savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my);
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}
public String getMyData() {
return myString;
}
}
Fragment:
public class MyFragment extends Fragment {
@Override
public View onCreateView(Lay...
Positioning element at center of screen
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But, setting the divElement's top in '%' unit makes the divElement takes up vertical space unless divElement is placed inside a relative element.
– sudip
Sep 8 '15 at 12:13
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How to get the latest tag name in current branch in Git?
What's the simplest way to get the most recent tag in Git?
24 Answers
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How to check if an email address exists without sending an email?
I have come across this PHP code to check email address using SMTP without sending an email .
14 Answers
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How to write a Unit Test?
...b;
}
}
5- Click on File -> New -> JUnit Test Case.
6- Check setUp() and click on finish. SetUp() will be the place that you initialize your test.
7- Click on OK.
8- Here, I simply add 7 and 10. So, I expect the answer to be 17. Complete your test class like this:
import org.jun...
C++11 emplace_back on vector?
Consider the following program:
8 Answers
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Take a char input from the Scanner
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Setup scanner:
reader.useDelimiter("");
After this reader.next() will return a single-character string.
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