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calculating the difference in months between two dates
In C#/.NET TimeSpan has TotalDays , TotalMinutes , etc. but I can't figure out a formula for total months difference. Variable days per month and leap years keep throwing me off. How can I get TotalMonths ?
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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
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The data received in your serialPort1_DataReceived method is coming from another thread context than the UI thread, and that's the reason you see this error.
To remedy this, you will have to use a dispatcher as descibed in the MSDN article:
How to: Make Thread-Safe Calls to W...
String concatenation vs. string substitution in Python
...e and when of using string concatenation versus string substitution eludes me. As the string concatenation has seen large boosts in performance, is this (becoming more) a stylistic decision rather than a practical one?
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Squash the first two commits in Git? [duplicate]
...he new commit (result of the squashing) will have no common ancestor.
That mean you can not "commit --amend" the initial commit into new one, and then rebase onto the new initial commit the history of the previous initial commit (lots of conflicts)
(That last sentence is no longer true with git reb...
Maven: missing net.sf.json-lib
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I am having the same problem. In BuildConfig.groovy, I do: dependencies { runtime group:'net.sf.json-lib', name:'json-lib', version:'2.4', classifier:'jdk15' } but to no avail. I get Failed to resolve dependency.. Any idea why...
Disable pasting text into HTML form
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I recently had to begrudgingly disable pasting in a form element. To do so, I wrote a cross-browser* implementation of Internet Explorer's (and others') onpaste event handler. My solution had to be independent of any third-party JavaScript libraries.
Here's what I came up with. It do...
SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...kscrew. This is available for both CygWin (through setup from the cygwin homepage) and Linux using your favorite packaging tool. For MacOSX it is available from macports and brew at least.
The commandline is as follows :
$ corkscrew <proxyhost> <proxyport> <targethost> <target...
How to check if an app is installed from a web-page on an iPhone?
...f nothing happens redirect the phone to a specified page, like this:
setTimeout(function () { window.location = "https://itunes.apple.com/appdir"; }, 25);
window.location = "appname://";
If the second line of code gives a result then the first row is never executed.
Hope this helps!
Similar que...
What is BSON and exactly how is it different from JSON?
...e noticed is that it uses BSON to store data internally. However the documentation is not exactly clear on what BSON is and how it is used in MongoDB. Can someone explain it to me, please?
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Apache Kafka vs Apache Storm
Apache Kafka: Distributed messaging system
Apache Storm: Real Time Message Processing
7 Answers
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