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Is there any difference between “!=” and “” in Oracle Sql?
...than or greater than", to me, seems to assume the datatype has an implicit ordering (which is not necessarily true, although it is true for all the SQL datatypes), whereas != is saying "not equal" in a very pure sense.
– Jeffrey Kemp
May 23 '12 at 2:07
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C# Iterate through Class properties
...he values. You would have to try this out and make sure you understand the order of the properties though. Refer to this MSDN Documentation for more information on this approach.
For a hint, you could possibly do something like:
Record record = new Record();
PropertyInfo[] properties = typeof(Rec...
How can I make setuptools install a package that's not on PyPI?
...name lets you specify what the project is as a dependency for others.
The order must always be @tag#egg=name.
Private Repositories
You can also install from private repositories by changing the protocol to SSH (ssh://) and adding an appropriate user (git@):
git+ssh://git@github.com/username/my_p...
How is TeamViewer so fast?
...like Google's libjingle).
They do use their own servers to middle-man in order to do the handshake and connection set-up, but most of the time the relationship between client and server will be P2P (best case, when the hand-shake is successful). If NAT traversal fails, then TeamViewer will indeed...
Should developers have administrator permissions on their PC
...machine they are using. Most debugging tools require admin permissions in order to hook into the runtime of the application they are building.
Further, devs frequently download and try new things. Adding additional steps such as needing a network admin to come by and install something for them si...
How do I set $PATH such that `ssh user@host command` works?
...tive mode checks for these files, and uses the first existing one, in this order:
~/.bash_profile
~/.bash_login
~/.profile
So if you have an ~/.bash_profile, then whatever changes you do to ~/.profile will be left unseen.
Bash in non-interactive mode sometimes reads the file ~/.bashrc (which is...
ssh: connect to host github.com port 22: Connection timed out
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I had to remove the .git from the url in order for this to work for me. url = github.com/username/repo
– Jesse Buss
Dec 21 '17 at 15:38
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When should you NOT use a Rules Engine? [closed]
...et very nervous when I see people using very large rule sets (e.g., on the order of thousands of rules in a single rule set). This often happens when the rules engine is a singleton sitting in the center of the enterprise in the hope that keeping rules DRY will make them accessible to many apps tha...
Create SQL script that create database and tables
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Not sure why SSMS doesn’t take into account execution order but it just doesn’t. This is not an issue for small databases but what if your database has 200 objects? In that case order of execution does matter because it’s not really easy to go through all of these.
For unor...
How to populate/instantiate a C# array with a single value?
...the performance difference is so small I needed to make an extreme case in order to measure it. Even then, it resulted in only a few percent different runtime.
– Edward Ned Harvey
Mar 15 '13 at 20:07
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