大约有 47,000 项符合查询结果（耗时：0.0551秒） [XML]
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
...:XE
(Note: between 1521 and XE should be a /)
This bad jdbc string give me a ORA-12505 error too.
share
|
improve this answer
|
follow
|
...
Using print statements only to debug
...ing formulae never seen before and dealing with huge files. All this made me write a lot of print statements to verify if it's all going right and identify the points of failure. But, generally, outputting so much information is not a good practice. How do I use the print statements only when I wan...
How can I return to a parent activity correctly?
...with the standard launchMode in the Android manifest. According to the documentation, that means the following:
The system always creates a new instance of the activity in the target
task and routes the intent to it.
Therefore, the system is forced to recreate activity A (i.e. calling onCrea...
Android Center text on canvas
...
Great answer. For me I used the following as I needed to center the text horizontally fully rather than the text to start at the center position: int xPos = (Width - textPaint.TextSize * Math.Abs(_text.Length / 2)) / 2; Not sure if there's a ...
How do I make an http request using cookies on Android?
....HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.cookie.Cookie;
import org.apache.ht...
Ensure that HttpConfiguration.EnsureInitialized()
...r the correct way to handle this now.
At the end of the Application_Start method in Global.Asax.cs try adding:-
GlobalConfiguration.Configuration.EnsureInitialized();
share
|
improve this answer...
How to find the largest file in a directory and its subdirectories?
...arting a UNIX class and are learning a variety of Bash commands. Our assignment involves performing various commands on a directory that has a number of folders under it as well.
...
How to serve static files in Flask
... Flask and for now it is just serving up a single static HTML page with some links to CSS and JS. And I can't find where in the documentation Flask describes returning static files. Yes, I could use render_template but I know the data is not templatized. I'd have thought send_file or url_for...
How to check if an intent can be handled from some activity?
I have this method so far , but it came up like something is missing
6 Answers
6
...
How to create id with AUTO_INCREMENT on Oracle?
It appears that there is no concept of AUTO_INCREMENT in Oracle, up until and including version 11g.
16 Answers
...