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How to convert String to long in Java?
...per class's instance into its corresponding primitive type, the code would then be:
long val = Long.valueOf(str);
Please note that the previous code can still throw a NumberFormatException if the provided String doesn't match with a signed long.
Generally speaking, it is a good practice to use t...
Dialog with transparent background in Android
...="android:backgroundDimEnabled">false</item>
</style>
And then add
android:theme="@style/Theme.Transparent"
in your main manifest file , inside the block of the dialog activity.
Plus in your dialog activity XML set
android:background= "#00000000"
...
Java: How to set Precision for double value? [duplicate]
...he first place contained the wrong value because of insufficient precision then rounding will not help.
– Gili
Jul 23 '19 at 2:24
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How to access component methods from “outside” in ReactJS?
...c (not a product of current props, state) you can define it on statics and then access it as you would a static class method. For example:
var Child = React.createClass({
statics: {
someMethod: function() {
return 'bar';
}
},
// ...
});
console.log(Child.someMethod()) // bar
...
Using ls to list directories and their total sizes
... -rh is great (show a sorted output) On mac do: brew install coreutils and then du -sch * .[!.]* | gsort -rh
– Guig
Mar 31 '16 at 17:56
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sh...
Run a single test method with maven
...can assign a group to the test I want to run
@Test(groups="broken")
And then simply run 'mvn -Dgroups=broken'.
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How to retry after exception?
... @Tristan - the else clause of the try does this "if successful, then break" that you are looking for.
– PaulMcG
Nov 10 '16 at 15:00
1
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How to check if type of a variable is string?
...hon 2 and 3 compatibility library which already covers this issue. You can then do something like this:
import six
if isinstance(value, six.string_types):
pass # It's a string !!
Inspecting the code, this is what you find:
import sys
PY3 = sys.version_info[0] == 3
if PY3:
string_types...
Convert UTC date time to local date time
...inutes) of the client:
var offset = new Date().getTimezoneOffset();
And then do the correspondent adding or substraction to the time you get from the server.
Hope this helps.
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How do you redirect HTTPS to HTTP?
...will appear to have the same hostname (as far as the client is concerned), then there should be no reason you can't use the same certificate as the main production machine.
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