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Load RSA public key from file
...*;
public class PrivateKeyReader {
public static PrivateKey get(String filename)
throws Exception {
byte[] keyBytes = Files.readAllBytes(Paths.get(filename));
PKCS8EncodedKeySpec spec =
new PKCS8EncodedKeySpec(keyBytes);
KeyFactory kf = KeyFactory.getInstance("RSA");
re...
How to change XAMPP apache server port?
...ystem.
Choose a free port number (8012, for this exemple).
2. Edit the file "httpd.conf"
This file should be found in C:\xampp\apache\conf on Windows or in bin/apache for Linux.:
Listen 80
ServerName localhost:80
Replace them by:
Listen 8012
ServerName localhost:8012
Save the file.
A...
How do I add custom field to Python log format string?
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How can we specify that in a config.ini file? I wish to add the current host name socket.gethostname().
– Laurent LAPORTE
Aug 27 '16 at 8:41
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android button selector
...
You just need to set selector of button in your layout file.
<Button
android:id="@+id/button1"
android:background="@drawable/selector_xml_name"
android:layout_width="200dp"
android:layout_height="126dp"
android:text="Hello" />
and done.
Edit
Fo...
convert_tz returns null
...1 12:00:00','UTC','MET') AS time
It turns out that on OS X there are two files that cause problems: /usr/share/zoneinfo/Factory and /usr/share/zoneinfo/+VERSION.
The fix... temporarily moving these files to a different location such as /usr/share/zoneinfo/.bak/ allows for the command
mysql_tzin...
Inline SVG in CSS
...difference between base64 encoded svg to non-base64? Base64 bloats my css file, I'm thinking in just use inline svgs..
– enapupe
Apr 15 '13 at 13:39
5
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Converting JSONarray to ArrayList
...t;Model>:
Note: You have to import java.lang.reflect.Type;:
// Top of file
import java.lang.reflect.Type;
// ...
private void parseJSON() {
Gson gson = new Gson();
Type type = new TypeToken<List<ContactModel>>(){}.getType();
List<ContactModel> contactList = gson....
Asynchronous shell exec in PHP
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@MichaelJMulligan it closes the file descriptors. That said, despite the efficiency gains, in hindsight, using /dev/null is the better practice, as writing to closed FDs causes errors, whereas attempts to read or write to /dev/null simply silently do nothin...
Creating .pem file for APNS?
How do I create a .pem file to be stored in the hosting server for APN payload data?
11 Answers
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Pandas: Looking up the list of sheets in an excel file
The new version of Pandas uses the following interface to load Excel files:
6 Answers
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