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Can we have multiple “WITH AS” in single sql - Oracle SQL
... -- SET2 projected
10/29/2013 10:43:26 AM
Follow the order in which it should be initialized in Common Table Expressions
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Building executable jar with maven?
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Is Java Regex Thread Safe?
...pers
*/
public final class Validators {
private static final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\\.[A-Za-z0-9-]+)*(\\.[A-Za-z]{2,})$";
private static Pattern email_pattern;
static {
email_pattern = Pattern.compile(EMAIL_PATTERN);
}
/**
* Check...
Is ASCII code 7-bit or 8-bit?
...haracter Codes, 1874-1968" (samizdat copy at http://falsedoor.com/doc/ascii_evolution-of-character-codes.pdf) and then chase its references (many of which are not available online and may be hard to find even with access to a university library, I regret to say).
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Can I use mstest.exe without installing Visual Studio?
... Studio 2017 Test Agent and then Build Tools for Visual Studio 2017 (exact order is vital1); this will give you MSTest.exe and vstest.console.exe which you can then call out to. Do note that actually figuring out where these executables reside is a pain, because they won't exist in the same director...
Git merge two local branches
...v will not work on branchB further, I think it's better to keep commits in order to make reverts without headaches. So ;
git checkout branchA
git pull --rebase branchB
It's important that branchB shouldn't be used anymore.
For more ; https://www.derekgourlay.com/blog/git-when-to-merge-vs-when-to...
How do I use pagination with Django class based generic ListViews?
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Why can tuples contain mutable items?
...ings down, and would certainly be less memory efficient.
So you see, in order to fulfill their purpose, tuples must be immutable, but also must be able to contain mutable objects. If the designers of Python wanted to create an immutable object that guarantees that all the objects it "contains" ar...
Changing my CALayer's anchorPoint moves the view
... that anchorPoint while maintaining the same position moves the layer. In order to prevent this movement, you would need to adjust the layer's position to account for the new anchorPoint. One way I've done this is to grab the layer's bounds, multiply the bounds' width and height by the old and new...
Can TCP and UDP sockets use the same port?
...appens that both protocols have the same definition of "ports" and that in order to simplify, we use the same port value for multiple connections of different types to the same service.
– moala
Aug 8 '14 at 8:54
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