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Java code To convert byte to Hexadecimal
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byte[] bytes = {-1, 0, 1, 2, 3 };
StringBuilder sb = new StringBuilder();
for (byte b : bytes) {
sb.append(String.format("%02X ", b));
}
System.out.println(sb.toString());
// prints "FF 00 01 02 03 "
See also
java...
How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
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– msbyuva
Jun 22 '11 at 20:19
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How can I get all constants of a type by reflection?
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edited Apr 30 '19 at 12:01
Christian
8,85955 gold badges4040 silver badges5151 bronze badges
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Eclipse: Exclude specific packages when autocompleting a class name
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answered Jan 15 '10 at 18:51
VonCVonC
985k405405 gold badges33963396 silver badges39933993 bronze badges
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Is it possible to rotate a drawable in the xml description?
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I could rotate in XML:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="90"
android:toDegrees="90"
android:pivotX="50%"
android:pivotY="50%"
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How to convert JSON to a Ruby hash
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Sergey Alekseev
8,07055 gold badges2929 silver badges4747 bronze badges
answered Nov 1 '11 at 9:08
WarHogWarHog
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Angularjs $q.all
...eferred = $q.defer();
deferred.count = i;
console.log(deferred.count); // 0,1,2,3,4,5 --< all deferred objects
// some code
.success(function(data){
console.log(deferred.count); // 5,5,5,5,5,5 --< only the last deferred object
deferred.resolve(data);
})
When you write var deferred=...
Backbone.js fetch with parameters
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JoeJoe
70.8k1717 gold badges121121 silver badges139139 bronze badges
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SQLite - replace part of a string
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207
You can use the built in replace() function to perform a string replace in a query.
Other stri...
Run task only if host does not belong to a group
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201
Here's another way to do this:
- name: my command
command: echo stuff
when: "'groupname' n...