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What's the best way to join on the same table twice?
...when it comes to joining the same table multiple times or using subqueries etc.
I would just clean things up a bit:
SELECT t.PhoneNumber1, t.PhoneNumber2,
t1.SomeOtherFieldForPhone1, t2.someOtherFieldForPhone2
FROM Table1 t
JOIN Table2 t1 ON t1.PhoneNumber = t.PhoneNumber1
JOIN Table2 t2 ON t2...
Using async-await on .net 4
...nged a lot close to the beta stage and to the release. It may be unstable, etc.
If you want to introduce easy async operations in your application I would recommend you to use Reactive Extensions and stuff built on top (Reactive UI, etc), it is just beautiul.
As for VS2012, it also contains the sa...
Run java jar file on a server as background process
... on aws ubutnu image I had to install systemd then found the image in /etc/systemd/system/
– Robbo_UK
Jun 3 '19 at 13:46
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How to convert an xml string to a dictionary?
...
I have tested nearly 10 snippets / python modules / etc. for that. This one is the best I have found. According to my tests, it is : 1) much faster than github.com/martinblech/xmltodict (based on XML SAX api) 2) better than github.com/mcspring/XML2Dict which has some lit...
Why is creating a new process more expensive on Windows than Linux?
...eateProcess' in Windows and having it load the exe image, associated dlls, etc.
In the fork case the OS can use 'copy-on-write' semantics for the memory pages associated with both new processes to ensure that each one gets their own copy of the pages they subsequently modify.
...
Using an ORM or plain SQL? [closed]
...cuss is basic state-management. This entire stack of frameworks (JSF, JPA, etc) is based on Java beans get/set methods. This is a TON of boilerplate for every table, for every column and ... here's the real anti-pattern: Just to expose every field as if it were public. In effect, having a get/set me...
py2exe - generate single executable file
...ons.
That's because of GTK+ tries to load its data files (locals, themes, etc.) from the directory it was loaded from. So you have to make sure that the directory of your executable contains also the libraries used by GTK+ and the directories lib, share and etc from your installation of GTK+. Other...
How does mockito when() invocation work?
... is recorded already, determining if the invocation represents a new stub, etc. The default state is that if a stub is not already registered for the method being invoked, a type-appropriate empty value is returned.
Now, let's look at the code in your example:
when(mock.method()).thenReturn(some...
SAML: Why is the certificate within the Signature?
...est them to provide you their identity provider's metadata url so you can fetch their metadata and pull down relevant information such as public keys, issuer endpoint, etc).
If the public key supplied with the signature is one that is not specified in the metadata, then the SAML system must generate...
JavaScript ternary operator example with functions
...e if (something_else)
{
//40 more lines here
}
else if (another_one) /etc, etc
{
...
Less good:
this > that ? testFucntion() ? thirdFunction() ? imlost() : whathappuh() : lostinsyntax() : thisisprobablybrokennow() ? //I'm lost in my own (awful) example by now.
//Not complete... or for...