| Entity | Symbol | Description |
| ☎ | ☎ | Black Telephone |
| ☎ | ☎ | Black Telephone |
| ☏ | ☏ | White Telephone |
| ☏ | ☏ | White Telephone |
| ✆ | ✆ | Telephone Location Sign |
| ✆ | ✆ | Telephone Location Sign |
| ✉ | ✉ | Envelope |
| ✉ | ✉ | Envelope |
Author: ron (Page 17 of 33)
| Entity | Display | Description |
| ☐ | ☐ | Ballot box |
| ◻ | ◻ | Empty Box |
| ◻ | ◻ | Empty Box |
| □ | □ | Square |
| □ | □ | Square |
| ☑ | ☑ | Ballot box with check |
| ✓ | ✓ | Check |
| ✓ | ✓ | Check |
| ☒ | ☒ | Ballot box with cross |
| ⊠ | ⊠ | Box with cross |
| ⊠ | ⊠ | Box with cross |
| ✗ | ✗ | Cross |
| ✗ | ✗ | Cross |
A sample implementation of windows balloon notification for powershell is as follows:
Add-Type -AssemblyName System.Windows.Forms
function FnShowBalloon {
[CmdLetBinding()]
param($title,
$message,
[string] $icon = 'info',
[int] $delay = 20000,
[int] $sleep=0)
Switch($icon.ToString().ToLower()) {
'warn' {$iconInstance = [System.Windows.Forms.ToolTipIcon]::Warning}
'error' {$iconInstance = [System.Windows.Forms.ToolTipIcon]::Error}
'info' {$iconInstance = [System.Windows.Forms.ToolTipIcon]::Info}
default {$iconInstance = [System.Windows.Forms.ToolTipIcon]::None}
}
$notification = New-Object System.Windows.Forms.NotifyIcon
$path = (Get-Process -id $pid).Path
$notification.Icon = [System.Drawing.Icon]::ExtractAssociatedIcon($path)
$notification.BalloonTipIcon = $iconInstance
$notification.BalloonTipTitle = $title
$notification.BalloonTipText = $message
$notification.Visible = $true
$notification.ShowBalloonTip($delay)
if ($sleep -gt 0) {
Start-Sleep -s $sleep
$notification.Dispose()
}
}
The FnShowBalloon function can be used as follows:
FnShowBalloon -title "Hello World" -message "This is a sample message" -icon info
It is recommended to have the following command somewhere in the beginning of the powershell script file:
cd /d $PSScriptRoot
The presence of this will run all the commands after it with respect to the location of the running powershell script file.
Instead of using > to redirect the output into a file, pipe it to out-file cmdlet.
The out-file cmdlet allows some useful parameters as follows:
| Parameter | Argument | Description |
| -Append | Adds the output to the end of an existing file. | |
| -Encoding | Encoding | Specifies the type of encoding for the target file. The default value is utf8NoBOM.
The acceptable values for this parameter are as follows: ascii: Uses the encoding for the ASCII (7-bit) character set. |
| -FilePath | Path | Specifies the path to the output file. |
To redirecting the output of the dir command to dir.txt file, use the following command:
dir | out-file -encoding ascii -filepath "dir.txt"
- Download the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6. (i.e. if the link is already dead then download this instead jce_policy-6.)
- Extract the downloaded archive and follow the installation procedure found in the README.txt.
- Download the following Bouncy Castle libraries:
- bcprov-jdk15to18-166.jar
- bctls-jdk15to18-166.jar
If the preceding links doesn't work try to find them from the archive.
- Place the downloaded libraries into ${JAVA_HOME}/jre/lib/ext directory.
- Update the java.security (i.e. found in ${JAVA_HOME}/jre/lib/security directory.) file to have the following as the priority:
security.provider.1=org.bouncycastle.jce.provider.BouncyCastleProvider security.provider.2=org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
Adjust the other security.provider to start from 3 like the following:
security.provider.3=sun.security.provider.Sun security.provider.4=sun.security.rsa.SunRsaSign security.provider.5=com.sun.net.ssl.internal.ssl.Provider security.provider.6=com.sun.crypto.provider.SunJCE security.provider.7=sun.security.jgss.SunProvider security.provider.8=com.sun.security.sasl.Provider security.provider.9=org.jcp.xml.dsig.internal.dom.XMLDSigRI security.provider.10=sun.security.smartcardio.SunPCSC security.provider.11=sun.security.mscapi.SunMSCAPI
- Try the following Java code:
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.ProtocolException; import java.net.URL; public class Main { public static void main(String[] args) { try { URL url = new URL("https://www.nist.gov/"); System.out.println(url); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod("GET"); connection.setDoOutput(true); System.out.println(connection.getResponseCode()); StringBuilder response = new StringBuilder(); BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); try { String line = reader.readLine(); while (line != null) { response.append(line); line = reader.readLine(); } } finally { reader.close(); } System.out.println(response.toString()); } catch(ProtocolException exception) { exception.printStackTrace(); } catch(IOException exception) { exception.printStackTrace(); } } }You should be able to access it without any SSL handshake error.
Alternatively, you can opt to use the official JDK 6u121 via the Java SE 6 Advanced and Java SE 6 Support if you have availed of it.
T-568A Straight-Through Wiring
T-568B Straight-Through Wiring (Recommended to Use)
T-568A and T-568B Crossover Wiring
The method that allows to add methods to existing type without creating a new derived type, recompiling, or otherwise modifying the original type.
A method signature template with a return value and an argument
public static <T_RETURN> <METHOD_NAME>(this <T_TYPE> <VAR_NAME>, <T_ARG1_TYPE> <ARG1_NAME>)
| Token | Description |
| T_RETURN | The type of the return value. |
| METHOD_NAME | The desired name of the method. |
| T_TYPE | The existing type to extend. |
| VAR_NAME | The holder of an instance of the T_TYPE |
| T_ARG1_TYPE | Type of the first argument. |
| ARG1_NAME | The name of the first argument. |
This method is actually a static method but the first argument has the keyword this and the target type to extend. Also it holds the instance of the target type.
The T_RETURN and the argument part of the template are optional. Also the argument is not limited to just one, you can have as many as required by your extension.
To stage a file and name it executable at the same time you can use the following git command:
git add --chmod=+x <FILENAME>
Description
A member of a class that provides flexibility for exposing private fields.
Sample Property Declaration
//backing private field
private string prop;
public string ReadWriteProp {
get {
return prop;
}
set {
prop = value;
}
}
public string ReadOnlyProp {
get {
return prop;
}
}
public string WriteOnlyProp {
set {
prop = value;
}
}
Sample Auto-Implemented Property Declaration
A more concise property declaration especially if theres no additional logic required for the accessors.
public string ReadWriteProp {
get; set;
}
public string ReadOnlyProp {
get; private set;
}
public string WriteOnlyProp {
private get; set;
}
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