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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...aining pointers is hyperlinks. Most people can understand that a link on a web page 'points' to another page on the internet, and if you can copy & paste that hyperlink then they will both point to the same original web page. If you go and edit that original page, then follow either of those lin...
How do I create a folder in a GitHub repository?
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For the ones using the web browser, you can do the following:
Once in the master repository, click on Create new file.
In the name of file box at the top, enter the name of your folder
Use the / key after the name of the folder. Using this forwar...
Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
...r me it was required to use double slashes: set OPENSSL_CONF=C:\\Projects\\Web\\apache\\conf\\openssl.cnf
– Andron
Aug 12 at 19:52
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Defeating a Poker Bot
...bot called PokerPirate . I am interested in any creative ways in which a web application could detect/thwart/defeat a poker bot. (This is a purely academic discussion, in the same spirit that PokerPirate was written.)
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Class Not Found Exception when running JUnit test
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I had a similar problem with my tests and found somewhere in the Web, that you have to go to Build Path in your project's properties and move Maven Dependencies above JRE System Library. That seems to have worked for me.
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How to kill/stop a long SQL query immediately?
...hich is almost always true except if you do certain operations like call a web service from SQLCLR. If your attention cannot reach the server is usually due to scheduler overload.
But if your query is part of a transaction that must rollback then rollback cannot be interrupted. If it takes 10 minut...
How can I change the image displayed in a UIImageView programmatically?
...r (UIImageView). Two examples of grabbing an image are below. One from the Web, and one you add to your Resources folder in Xcode.
UIImage *image = [[UIImage alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9de.jpg"]]];
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log4j configuration via JVM argument(s)?
...g4j.configuration={path to file}
If the file is NOT in the classpath (in WEB-INF/classes in case of Tomcat) but somewhere on you disk, use file:, like
-Dlog4j.configuration=file:C:\Users\me\log4j.xml
More information and examples here: http://logging.apache.org/log4j/1.2/manual.html
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How to execute a function when page has fully loaded?
.../ your code here
});
More info: https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
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Format bytes to kilobytes, megabytes, gigabytes
...Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files less than one megabyte display as KB and files one gigabyte and above display as GB?
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