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arrow operator (->) in function heading
...+11, there are two syntaxes for function declaration:
return-type identifier ( argument-declarations... )
and
auto identifier ( argument-declarations... ) -> return_type
They are equivalent. Now when they are equivalent, why do you ever want to use the latter? Well, C++11 intr...
Undoing a commit in TortoiseSVN
I committed a bunch of files (dozens of files in different folders) by accident. What is the easiest, cleanest (and safest!) way to 'undo' that commit without having to delete the files from my working directory?
...
LEN function not including trailing spaces in SQL Server
... number of bytes used to represent any expression".
Example:
SELECT
ID,
TestField,
LEN(TestField) As LenOfTestField, -- Does not include trailing spaces
DATALENGTH(TestField) As DataLengthOfTestField -- Shows the true length of data, including trailing spaces.
FRO...
How can I break an outer loop with PHP?
...oto top;
}
}
top:
But goto must be used carefully. Goto is evil (considered bad practice)
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
...to paste into that line. But, if that partial line isn't syntactically valid, the VBA editor interrupts your work by popping up a "Compile error" message that has to be dismissed.
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PendingIntent does not send Intent extras
... PendingIntent.FLAG_UPDATE_CURRENT
);
Then:
@Override
protected void onCreate(Bundle savedInstanceState) {
try {
super.onCreate(savedInstanceState);
int startPageNumber;
if ( savedInstanceState != null)
{
...
add maven repository to build.gradle
I added a custom maven repository to build.gradle in Android Studio but the dependency is not being found
5 Answers
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Is there a way to stop Google Analytics counting development work as hits?
... I will put the filter in place and then deploy.
– uriDium
Aug 11 '09 at 11:40
7
just came across...
When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
...ic interface SecurityContextFacade {
SecurityContext getContext();
void setContext(SecurityContext securityContext);
}
Now, my controller (or whatever POJO) would look like this:
public class FooController {
private final SecurityContextFacade securityContextFacade;
public FooControl...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...ck. It must have been a very old Chrome, it works on all platforms now: jsfiddle.net/y0z9h9m7
– Ian
May 19 '17 at 20:11
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