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How to explain callbacks in plain english? How are they different from calling one function from ano
...he same kind of common sense. Consider how programmers normally write to a file:
fileObject = open(file)
# now that we have WAITED for the file to open, we can write to it
fileObject.write("We are writing to the file.")
# now we can continue doing the other, totally unrelated things our program doe...
How to launch jQuery Fancybox on page load?
...ll to trigger the click event is included after the jQuery and Fancybox JS files are included. The code I used is as follows:
This sample script is embedded directly in the HTML, but it could also be included in a JS file.
<script type="text/javascript">
$(document).ready(function() {
...
Android customized button; changing text color
...item android:color="#ffffff" />
</selector>
Place the xml in a file at res/drawable folder i.e. res/drawable/button_text_color.xml. Then just set the drawable as text color:
android:textColor="@drawable/button_text_color"
...
How to set up a cron job to run an executable every hour?
...
use
path_to_exe >> log_file
to see the output of your command
also errors can be redirected with
path_to_exe &> log_file
also you can use
crontab -l
to check if your edits were saved.
...
What is __gxx_personality_v0 for?
... tip about -fno-exceptions. I added CPPFLAGS += -fno-exceptions to my makefile, and that solved the error.
– Alan Kinnaman
Jun 14 '16 at 22:56
add a comment
...
Python strptime() and timezones?
I have a CSV dumpfile from a Blackberry IPD backup, created using IPDDump.
The date/time strings in here look something like this
(where EST is an Australian time-zone):
...
How to uninstall a Windows Service when there is no executable for it left on the system?
... that you want delete and delete it. You can look at the keys to know what files the service was using and delete them as well (if necessary).
Delete Windows Service via Command Window
Alternatively, you can also use command prompt and delete a service using following command:
sc delete
You can a...
How can one use multi threading in PHP applications
...using usleep in between reads
*/
$this->data = file_get_contents($url);
} else
printf("Thread #%lu was not provided a URL\n", $this->getThreadId());
}
}
$t = microtime(true);
$g = new AsyncWebRequest(sprintf("http://www.google.com/?q=%s", rand(...
What is the python keyword “with” used for? [duplicate]
...ython the with keyword is used when working with unmanaged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is "cleaned up" when the code that uses it finishes running, even if exceptions are thrown. It provides 'syntactic ...
How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...obalConfiguration.Configuration) in MvcApplication.Application_Start() (in file Global.asax.cs), before registering the default Web Application route as that would otherwise take precedence.
Add a controller deriving from System.Web.Http.ApiController.
I could then learn enough from the tutorial (...