accessing and modifying .jpg file attributes

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by: siliconmike | last post by:

What would happen if PHP script tried to read a .txt file from disk but a cron job is concurrently modifying the same .txt file ? I'm going to use Linux. Thanks Mike

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How safe is modifying locals()?

by: Paul Paterson | last post by:

I am trying to find a way to mimic by-reference argument passing for immutables in Python. I need to do this because I am writing an automated VB to Python converter. Here's an example of the VB code: Sub Change(ByVal x, ByRef y) x = x+1 y = y+1 End Sub

Python

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accessing documentation elements/unhandled attributes via the som

by: wooks | last post by:

I have some information embedded in included schemas which I want to access at run-time for the purposes of contructing a GUI (they will support field labels and tool tips). The options seem to be to store them as documentation/appinfo elements within the included schema or as unhandled attributes. Because the schemas are included it seems the items would have to be accessed via the SOM (as opposed to retrieving the details via XPATH)...

.NET Framework

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Modifying HTML Table through DOM

by: Jeff J. | last post by:

The basic concept is a music playlist that I'm trying to write as a table inside a div. I have Song and Playlist 'classes'. The Song class has a Write() method, as does the Playlist. The Song.Write() boils down to this: var tr = document.createElement("TR"); var td = document.createElement("TD"); tr.id = this.ID;

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Modifying namespace in XML doc, C# help

by: jrmsmo | last post by:

Hi I have a document as follows: <?xml version="1.0"?> <metadata xml:lang="en"> </metadata> I want to change the document so it looks as follows: <?xml version="1.0"?> <metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://localhost/XMLDemo/MyXMLschema.xsd">

.NET Framework

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modifying web.config programmatically

by: vadim | last post by:

Hi, Is there a .Net control available that allows to write into web.config file appsettings section? The idea is to create encrypted user name and password for database connection and then use them from ASP.Net. The program that will create the encrypted entries is a simple winform app. ConfigurationSettings.appsettings allows to read web.config sections but how

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self modifying code

by: Robin Becker | last post by:

When young I was warned repeatedly by more knowledgeable folk that self modifying code was dangerous. Is the following idiom dangerous or unpythonic? def func(a): global func, data data = somethingcomplexandcostly() def func(a): return simple(data,a)

Python

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Accessing a file and modifying the contents

by: keirnna | last post by:

I am trying to access a file with perl and use substitution on that files contents and print the result of that substitution. I also need the the file I am accessing to be input on the command line like this: keirnna$ perl_script.pl file.txt Here is what I have so far: #!/usr/bin/perl -w open(INPUT, "+<", "/pretend/path/file.txt") or die "Couldn't open file..txt for reading: $!\n";

Perl

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Permissions Error When Accessing Access Database

by: Nathan Sokalski | last post by:

When I attempt to access a Microsoft Access database from my website, I recieve the following error: Server Error in '/' Application. -------------------------------------------------------------------------------- Security Exception Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the...

ASP.NET

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Problem With Comparison Operator <=> in G++

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...

C / C++

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Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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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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The easy way to turn off automatic updates for Windows 10/11

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,...

Windows Server

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Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

General

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AI Job Threat for Devs

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...

Career Advice

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Couldn’t get equations in html when convert word .docx file to html file in C#.

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();...

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Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

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transfer the data from one system to another through ip address

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

C# / C Sharp

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Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

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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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