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by: Stephen |
last post by:
Hello,
Is it normal for plain VACUUM on large table to degrade performance by over
9 times? My database becomes unusable when VACUUM runs. From reading
newsgroups, I thought VACUUM should only slow down by 10% to 15%. Other MVCC
databases like MySQL InnoDB can even VACUUM discretely (runs internally). Is
it my Linux system or is it PostgreSQL?
The database is mostly read-only. There are 133,000 rows and each row is
about 2.5kB in size...
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by: Peter Krikelis |
last post by:
Hi All,
I am having a problem setting up input mode for serial
communications.
(Sorry about the long code post).
The following code is what I use to set up my comm port.
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by: Nadav |
last post by:
Hi,
I am writing a performence critical application, this require me to stick to unmanaged C++ as performance is much better using unmanaged C++ ( about 33% better ), Still, I am trying to avoid the usage of old style COM, my alternative is to expose my unmanaged interface through the CLI, to achieve that I have created a mixed mode DLL in which my unmanaged class are defined.
When referencing the DLL just described in another mixed mode EXE...
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by: G. Dean Blake |
last post by:
The docs I have address two ways to set a .net web project to release mode:
- set to Release in vs.net dropdown
- set debug=false in the web.config
Why two ways? What's the dif? Are both required? What does each do?
TIA,
G
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by: nospam |
last post by:
All the documentation says that leaving an ASP.NET application in debug
mode has a big performance hit. I can't detect any difference between
debug and non-debug modes. Am I missing something or is the
documentation wrong?
I've been load testing an ASP.NET website (built in VS.NET 2003 in C#).
I've used the ACT to generate heavy loads over several minutes. Debug
or no debug produces almost identical performance results.
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by: David Rasmussen |
last post by:
I have several questions about wxStyledTextCtrl:
1) Is it still being maintained?
2) Where are the docs and tutorials?
3) Is it wxStyledTextCtrl, wx.StyledTextCtrl, StyledTextCtrl, or... ?
4) Is there an alternative?
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by: pierre_py |
last post by:
Hi.
I use wxPy version 2.4.2 for Python 2.3.
Now I wanted to use the wxStyledTextCtrl for viewing (editing) of sql
code.
I have the following:
self.__m_styled_text_ctrl = wxPython.stc.wxStyledTextCtrl(
self, wx.NewId(),
style=wxPython.wx.wxNO_FULL_REPAINT_ON_RESIZE)
|
by: laredotornado |
last post by:
Hi,
I'm using PHP 4.4.4 on Apache 2 on Fedora Core 5. PHP was installed
using Apache's apxs and the php library was installed to
/usr/local/php. However, when I set my "error_reporting" setting to be
"E_ALL", notices are still not getting reported. The perms on my file
are 664, with owner root and group root. The php.ini file is located
at /usr/local/lib/php/php.ini. Any ideas why the setting does not seem
to be having an effect? ...
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by: OpenPavilion Team |
last post by:
Hello community,
I want to create an editor for a self defined xml markup language. I want to
use wxpython with wxstyledtextctrl and I have looked around at yellowbrain
site, but there are no examples. I also watched the styledtextctrl examples
with wxpython 2.8.4.
What I am looking for is an example of how to do the autocompletion part for
the styledtextctrl based on my self defined XML language.
|
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...
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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...
|
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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...
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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