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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
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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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Backbone.js fetch with parameters
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JoeJoe
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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...
Can't find a “not equal” css attribute selector
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mehulmptmehulmpt
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add a comment
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Rotating videos with FFmpeg
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708
Rotate 90 clockwise:
ffmpeg -i in.mov -vf "transpose=1" out.mov
For the transpose parameter ...
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%"
...