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Propagate all arguments in a bash shell script
... This does this work for pure pass through of quoted/escaped strings: Observe: cat rsync_foo.sh #!/bin/bash echo "$@" rsync "$@" ./rsync_foo.sh -n "bar me" bar2 bar me bar2skipping directory bar me Is it possible to have shell script that can see the ...
Why can outer Java classes access inner class private members?
... int x=10;
public void printInt(){
System.out.println(String.valueOf(x));
}
};
public static void main(String... args){
System.out.println("Hello :: "+mMember.x); ///not allowed
mMember.printInt(); // allowed
}
}
...
Getting the name of a child class in the parent class (static context)
...:
get_class($this);
and it will return the name of the child class as a string.
i.e.
class Parent() {
function __construct() {
echo 'Parent class: ' . get_class() . "\n" . 'Child class: ' . get_class($this);
}
}
class Child() {
function __construct() {
parent::const...
Paging with Oracle
... and java. The paging code looks like this:
public public List<Map<String, Object>> getAllProductOfferWithPagination(int pageNo, int pageElementSize, Long productOfferId, String productOfferName) {
try {
if(pageNo==1){
//do nothing
} else{
p...
How to convert from System.Enum to base integer?
...responding integer value, without casting and preferably without parsing a string.
8 Answers
...
Difference between a SOAP message and a WSDL?
...;
<xsd:sequence>
<xsd:element name="ISBN" type="string"/>
<xsd:element name="Title" type="string"/>
<xsd:element name="NumPages" type="integer"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
&...
Shell command to sum integers, one per line?
...rz1<rp does the following:
[ interpret everything to the next ] as a string
+ push two values off the stack, add them and push the result
z push the current stack depth
1 push one
<r pop two values and execute register r if the original top-of-stack (1)
is smaller
] e...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
... concatenation before tokenizing the parameter list for Write-Host, or use string interpolation
write-host ("count=" + $count)
# or
write-host "count=$count"
BTW - Watch this video of Jeffrey Snover explaining how the pipeline works. Back when I started learning PowerShell I found this to be the ...
Difference between final and effectively final
...umberLength; // <== not *final*
class PhoneNumber {
PhoneNumber(String phoneNumber) {
numberLength = 7; // <== assignment to numberLength
String currentNumber = phoneNumber.replaceAll(
regularExpression, "");
if (currentNumber.length() == numberLen...
Basic HTTP authentication with Node and Express 4
...' ')[1] || ''
const [login, password] = Buffer.from(b64auth, 'base64').toString().split(':')
// Verify login and password are set and correct
if (login && password && login === auth.login && password === auth.password) {
// Access granted...
return next()
}
...