大约有 31,100 项符合查询结果（耗时：0.0396秒） [XML]
PSQLException: current transaction is aborted, commands ignored until end of transaction block
...inux-gnu, compiled by gcc (GCC) 4.7.2 20120921 (Red Hat 4.7.2-2), 64-bit".
My PostgreSQL driver is: postgresql-9.2-1000.jdbc4.jar
Using Java version: Java 1.7
Here is the table create statement to illustrate the Exception:
CREATE TABLE moobar
(
myval INT
);
Java program causes the error:
pub...
How to find topmost view controller on iOS
... a modal view controller that resumes to the current application state, in my case it was a password reentry screen after the application timed out. Thanks!
– erversteeg
Nov 7 '13 at 18:09
...
MySQL high CPU usage [closed]
Recently my server CPU has been going very high.
3 Answers
3
...
How can I parse a YAML file in Python
...ther looking for a way to make configuration files, you might want to read my short article Configuration files in Python
share
|
improve this answer
|
follow
...
How to adjust text font size to fit textview
... a bit more readable. It also include's gregm's bug fixes and a bug-fix of my own.
import android.content.Context;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.widget.TextView;
public class FontFitTextView extends TextView {
p...
Securely storing environment variables in GAE with app.yaml
...t code in development and production, which is messy and bad practice.
In my projects, I put config data in the datastore using this class:
from google.appengine.ext import ndb
class Settings(ndb.Model):
name = ndb.StringProperty()
value = ndb.StringProperty()
@staticmethod
def get(name)...
Mutex example / tutorial? [closed]
...f Googling but it still left some doubts of how it works because I created my own program in which locking didn't work.
8 A...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
I have a script that detects Javascript errors on my website and sends them to my backend for reporting. It reports the first error encountered, the supposed line number, and the time.
...
GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
I recently started following this guide to migrate my project to .NET 4.5.1 and Web Api 2.
11 Answers
...
How to pass variable from jade template file to a script file?
...file (index.jade) that isn't passed to a javascript file, which then makes my javascript crash. Here is the file (views/index.jade):
...