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Namespace + functions versus static methods on a class
...er functions". I found an online reference to this principle in an article from Herb Sutter: http://www.gotw.ca/gotw/084.htm
The important thing to know is that: In C++ functions in the same namespace as a class belong to that class' interface (because ADL will search those functions when resolving...
What good technology podcasts are out there?
...
All from General Software are great! And I can see, that 43 Folders are broadcastin again!
– Tomasz Tybulewicz
Mar 13 '09 at 10:44
...
What exactly are DLL files, and how do they work?
...res them. System checkpoints and DLL cache, etc. have been the initiatives from M$ to solve this problem. The .NET platform might not face this issue at all.
How do we know what's inside a DLL file?
You have to use an external tool like DUMPBIN or Dependency Walker which will not only show what pu...
How to instantiate non static inner class within a static method?
...
If you want to create new Inner() from within a method, do it from an instance method of the class MyClass:
public void main(){
Inner inner = new Inner();
}
public static void main(String args[]){
new MyClass().main();
}
...
When is it right for a constructor to throw an exception?
... not your fault, you cannot prevent them, and you cannot sensibly clean up from them.
Boneheaded exceptions are your own darn fault, you could have prevented them and therefore they are bugs in your code.
Vexing exceptions are the result of unfortunate design decisions. Vexing exceptions are thrown ...
SQL keys, MUL vs PRI vs UNI
...
DESCRIBE <table>;
This is acutally a shortcut for:
SHOW COLUMNS FROM <table>;
In any case, there are three possible values for the "Key" attribute:
PRI
UNI
MUL
The meaning of PRI and UNI are quite clear:
PRI => primary key
UNI => unique key
The third possibility, MUL...
async/await - when to return a Task vs void?
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I meant f instead of g in my comment. The exception from f is passed to the SynchronizationContext. g will raise UnobservedTaskException, but UTE no longer crashes the process if it's not handled. There are some situations where it's acceptable to have "asynchronous exceptions...
Better way to revert to a previous SVN revision of a file?
... is 854. Then, I'd want to get an older revision - the version of the file from few revision earlier, say revision 851.
Copy would work:
svn copy -r 851 svn+ssh://<repository URL>/l3toks.dtx ./l3toks.dtx
.. however, I can't be bothered grepping for the repo URL :)
Update seemingly might...
How to use web-fonts legally? [closed]
...ith their copyright notices removed.
If you want to make sure, buy a font from one of the large foundries like fonts.com or myfonts.com. Make sure you read their license. For example, if you buy a font, you are almost always free to use it in print products, on graphics on your web site, etc., but ...
How to SSH to a VirtualBox guest externally through a host? [closed]
...Guest port", insert 22. Everything else of the rule can be left blank.
or from the command line
VBoxManage modifyvm myserver --natpf1 "ssh,tcp,,3022,,22"
where 'myserver' is the name of the created VM. Check the added rules:
VBoxManage showvminfo myserver | grep 'Rule'
That's all! Please be s...