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Can you run GUI applications in a Docker container?
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the creackfirefox-vnc image fails with error: Enter VNC password: stty: standard input: Inappropriate ioctl for device fgets: No such file or directory stty: standard input: Inappropriate ioctl for device x11vnc -usepw: could not find a password to use.
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How to throw a C++ exception
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Just add throw where needed, and try block to the caller that handles the error. By convention you should only throw things that derive from std::exception, so include <stdexcept> first.
int compare(int a, int b) {
if (a < 0 || b < 0) {
throw std::invalid_argument("a or b n...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...) {
if (err) {
if (err.code === 'ENOENT') {
// 404 Error if file not found
return res.sendStatus(404);
}
res.end(err);
}
var range = req.headers.range;
if (!range) {
// 416 Wrong range
return res.sendStatus(416);
}...
What is the difference between self-types and trait subclasses?
... extends Tweeter {
| def noCanDo = name
| }
<console>:9: error: illegal inheritance;
self-type Wrong does not conform to Tweeter's selftype Tweeter with User
trait Wrong extends Tweeter {
^
<console>:10: error: not found: value name
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Parcelable encountered IOException writing serializable object getactivity()
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I am also phase these error and i am little bit change in modelClass which are implemented Serializable interface like:
At that Model class also implement Parcelable interface with writeToParcel() override method
Then just got error to "create ...
Trying to fix line-endings with git filter-branch, but having no luck
... while read file; do fromdos $file; done
I'm not totally sure about your error messages. I successfully tested this method. What program is producing each? What files/directories do you not have permissions for? However, here's a stab at guessing what your it might be:
One easy way to get a 'file...
CMake not able to find OpenSSL library
...install itself, when i give at commandlin cmake ..
it gives me following error in this file, CMakeLists.txt --------
line ---> find_package(OpenSSL REQUIRED) :--
...
What is the difference between varchar and nvarchar?
...ead from or write to the database. Conversions take time, and are prone to errors. And recovery from conversion errors is a non-trivial problem.
If you are interfacing with an application that uses only ASCII, I would still recommend using Unicode in the database. The OS and database collation algo...
How do I decode HTML entities in Swift?
...r ease of use. Note that Santiago's Swift 2 version fixes the compile time errors, but taking out the strtooul(string, nil, base) entirely will cause the code not to work with numeric character entities and crash when it comes to an entity it doesn't recognize (instead of failing gracefully).
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How do I convert a git repository to mercurial?
...ify that hg will need access to git for the conversion or else you get the error "cannot find required "git" tool".
– jmd
Jun 22 '16 at 8:58
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