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Can't start Eclipse - Java was started but returned exit code=13
... answered Jan 3 '17 at 10:54
tk_tk_
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...
How do I execute a command and get the output of the command within C++ using POSIX?
...std::array<char, 128> buffer;
std::string result;
std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
if (!pipe) {
throw std::runtime_error("popen() failed!");
}
while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
...
How to use Global Variables in C#?
...s, as follows:
public static class Globals
{
public const Int32 BUFFER_SIZE = 512; // Unmodifiable
public static String FILE_NAME = "Output.txt"; // Modifiable
public static readonly String CODE_PREFIX = "US-"; // Unmodifiable
}
You can then retrieve the defined values anywhere in you...
Why can't I use the 'await' operator within the body of a lock statement?
....Tasks;
public class SemaphoreLocker
{
private readonly SemaphoreSlim _semaphore = new SemaphoreSlim(1, 1);
public async Task LockAsync(Func<Task> worker)
{
await _semaphore.WaitAsync();
try
{
await worker();
}
finally
{...
How do I time a method's execution in Java?
...one place.
Date
Date startDate = Calendar.getInstance().getTime();
long d_StartTime = new Date().getTime();
Thread.sleep(1000 * 4);
Date endDate = Calendar.getInstance().getTime();
long d_endTime = new Date().getTime();
System.out.format("StartDate : %s, EndDate : %s \n", startDate, endDate);
Syst...
How does Stack Overflow generate its SEO-friendly URLs?
...',' || c == '.' || c == '/' ||
c == '\\' || c == '-' || c == '_' || c == '=')
{
if (!prevdash && sb.Length > 0)
{
sb.Append('-');
prevdash = true;
}
}
else if ((int)c >= 128)
...
Git - Undo pushed commits
...
You can revert individual commits with:
git revert <commit_hash>
This will create a new commit which reverts the changes of the commit you specified. Note that it only reverts that specific commit, and not commits after that. If you want to revert a range of commits, you can do...
Android View.getDrawingCache returns null, only null
...thout using the getdrawingchache() method?
– Gorgeous_DroidVirus
Mar 19 '14 at 12:30
It works well. But it affects in ...
How are VST Plugins made?
...in.def). This needs to contain at least the following lines:
EXPORTS main=_main
Borland compilers add an underscore to function names, and this exports the main() function the way a VST host expects it. For more information about .def files, see the C++Builder help files.
This is not enough, tho...
How to declare a global variable in JavaScript?
...
With jQuery you can just do this, no matter where the declaration is:
$my_global_var = 'my value';
And will be available everywhere.
I use it for making quick image galleries, when images are spread in different places, like so:
$gallery = $('img');
$current = 0;
$gallery.each(function(i,v){
...