|
by: Brian Patterson |
last post by:
I have noticed in the book of words that hasattr works by calling getattr
and raising an exception if no such attribute exists. If I need the value
in any case, am I better off using getattr within a try statement myself, or
is there some clever implementation enhancement which makes this a bad idea?
i.e. should I prefer:
if hasattr(self,"datum"):
datum=getattr("datum")
else:
datum=None
|
by: Laser Lu |
last post by:
Whether it can improve the execution effciency of ASP by centeralizing the
often used code into header files and then including these header files in
ASP pages?
--
Best regards,
Laser Lu
|
by: jacob nikom |
last post by:
Hi,
We ran MySQL (4.0.15-standard, 64-bit, SuSe 8.0) benchmarks
on 2 CPU and 4 CPU Opteron machines. Mostly we tested insertion
times with many simultaneous connections (hundreds). To our
surprise we did not find significant differences.
Each of our servers (2 and 4 CPU machine) has one 1Gbit network
connection. I have feelings that the machines are the network
bounded, not the CPU bounded. Could it be true? How to verify it?
|
by: Clay Luther |
last post by:
I am doing to large dataset performance tests with 7.3.4b2 today and I noticed an interesting phenomenon. My shared memory buffers are set at 128MB. Peak postmaster usage appears to be around 90MB.
My test app performs inserts across 4 related tables, each set of 4 inserts representing a single theoretical "device" object. I report how many "devices" I have inserted, per second, for example...
41509 devices inserted, 36/sec
41544...
|
by: Pavel Stehule |
last post by:
Hello
I try tsearch2 within czech environment. It is works fine, but I have two
questions.
1. I have words "se", "ve" in my czech stop words. But I get this words in
result. Why? Have I problem with my configuration?
tsearch2=# select * from ts_debug('jmenuji se Pavel Stìhule a bydlím ve
Skalici.');
|
|
by: ˧ÃÍ |
last post by:
-----ÔʼÓʼþ-----
·¢¼þÈË: ˧ÃÍ
·¢ËÍʱ¼ä: 2004Äê3ÔÂ3ÈÕ 10:41
ÊÕ¼þÈË: 'pgsql-hackers@postgresql.org'
Ö÷Ìâ: docs on tsearch2
hi all
Are there any other docs about tsearch2 except for the 3 docs in \contrib\tsearch2\docs
i want some tech docs on tsearch2 thank all---------------------------(end of broadcast)---------------------------TIP 2: you can get off all lists at once with the unregister command (send "unregister...
|
by: Kenneth Xie |
last post by:
att, thx.
|
by: hpw |
last post by:
Hi all,
i'm looking for a good book about .net Performance Tuning.
Things that should be covered by this book:
- Glean information about your program's behavior from profiling tools
- Identify bottlenecks before tuning
- Optimization when dealing with objects
- Optimize I/O behavior
|
by: mdburton |
last post by:
Right now I am in a VPS server, mysql constantly will run at 18% usage and slows the site down.
I was wondering what you guys think about a
INTEL P4 3.0GHz HT
1024MB DDR RAM
120GB 7200RPM Hard Drive
1500GB Bandwidth
CentOS Linux Operating System
100Mbps Port + 10 IP's (20 Max)
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|