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Resolve promises one after another (i.e. in sequence)?
...= this;
// task1 is a function that returns a promise (and immediately starts executing)
// task2 is a function that returns a promise (and immediately starts executing)
return Promise.resolve()
.then(function() {
return that.task1();
})
.then(function...
Why is my process's Exited method not being called?
...ited method never called? It is the same if I don't a use Windows shell ( startInfo.UseShellExecute = false ).
5 Answers
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Escape double quote character in XML
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Here are the common characters which need to be escaped in XML, starting with double quotes:
double quotes (") are escaped to "
ampersand (&) is escaped to &
single quotes (') are escaped to '
less than (<) is escaped to &lt;
greater than (>) ...
What are the primary differences between TDD and BDD? [closed]
...tire team and all important stakeholders, technical and non-technical. BDD started out of a few simple questions that TDD doesn’t answer well: how much tests should I write? What should I actually test—and what shouldn’t I? Which of the tests I write will be in fact important to the business o...
How to check if AlarmManager already has an alarm set?
When my app starts, I want it to check if a particular alarm (registered via AlarmManager) is already set and running. Results from google seem to indicate that there is no way to do this. Is this still correct? I need to do this check in order to advise the user before any action is taken to create...
Save icon: Still a floppy disk? [closed]
...on will grow more stylized and less like an actual floppy disk once people start forgetting what they look like (or never knew). The icon nowadays represents the concept of saving more than it represents floppy disks anyway.
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memory_get_peak_usage() with “real usage”
...4 * 1024);
The above script would fail before you even get the chance to start start checking memory.
As far as i know the only way i can check memory used for a variable or specific section of PHP is:
$start_memory = memory_get_usage();
$foo = "Some variable";
echo memory_get_usage() - $start...
Reactjs: Unexpected token '
i am just starting with Reactjs and was writing a simple component to display
li tag and came across this error:
17 ...
Reload activity in Android
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You can Simply use
finish();
startActivity(getIntent());
to refresh an Activity from within itself.
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
... open the command prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt and click 'run as administrator'.
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