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Is there a replacement for unistd.h for Windows (Visual C)?
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Since we can't find a version on the Internet, let's start one here.
Most ports to Windows probably only need a subset of the complete Unix file.
Here's a starting point. Please add definitions as needed.
#ifndef _UNISTD_H
#define _UNISTD_H 1
/* This is intended as a drop-in rep...
Conditional HTML Attributes using Razor MVC3
...tures and you are setting a tooltip to be the username of each person, and one users named himself '/><script>$.post('changepassword.php?password=123')</script> and now any other user who views this page has their password instantly changed to a password that the malicious user knows....
SQL select join: is it possible to prefix all columns as 'prefix.*'?
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It seems the answer to your question is no, however one hack you can use is to assign a dummy column to separate each new table. This works especially well if you're looping through a result set for a list of columns in a scripting language such as Python or PHP.
SELECT '' as...
Storing Image Data for offline web application (client-side storage database)
... to IndexedDB and IndexedDB to WebSQL — is the best option.
The former one will enable support for storing blobs in Chrome (FileSystem API) and Firefox (IndexedDB), while the latter should provide the support for Android and iOS (WebSQL). What is needed is just making these polyfills work togeth...
Emacs mode for Stack Overflow's markdown
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Integrating Emacs with Stack Overflow
As mentioned you can use markdown-mode. To integrate markdown-mode with Stack Overflow you can use the Firefox plugin It's All Text which lets you edit textareas with an external editor. Here is how to set it up:
Install markdown-m...
Link to all Visual Studio $ variables
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While there does not appear to be one complete list, the following may also be helpful:
How to use Environment properties:
http://msdn.microsoft.com/en-us/library/ms171459.aspx
MSBuild reserved properties:
http://msdn.microsoft.com/en-us/library/ms1...
Click button copy to clipboard using jQuery
... a browser (like opening a new window), the copy to clipboard can only be done via a specific user action (like a mouse click). For example, it cannot be done via a timer.
Here's a code example:
document.getElementById("copyButton").addEventListener("click", function() {
copyToClipboard(...
Why Large Object Heap and why do we care?
...are an easy order of magnitude faster than the memory bus.
Compacting is done simply by copying bytes. That however takes time. The larger the object, the more likely that the cost of copying it outweighs the possible CPU cache usage improvements.
So they ran a bunch of benchmarks to determine t...
Unknown file type MIME?
...s right. Content-Type header should not be present whenever it is unknown. One could also send application/octet-stream which basically tells client that "you don't want to display it just now, but go on and save these bytes to file instead". This makes web clients offer saving file. Option 1 == Don...
Hide/Show Column in an HTML Table
...n the container, assuming style rules like:
table.hide1 .col1 { display: none; }
table.hide2 .col2 { display: none; }
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This is going to be faster than any JS loop approach; for really long tables it can make a significant difference to responsiveness.
If you can get away with not supporting I...