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Output of git branch in tree like fashion
...riment merged in (only locally)
NOTE: working directory contains modified files
git-wtf shows you:
How your branch relates to the remote repo, if it's a tracking branch.
How your branch relates to non-feature ("version") branches, if it's a feature branch.
How your branch relates t...
Python Infinity - Any caveats?
...07807929942597e+154
>>> _**2
Traceback (most recent call last):
File "<stdin>", line 1, in ?
OverflowError: (34, 'Numerical result out of range')
The inf value is considered a very special value with unusual semantics, so it's better to know about an OverflowError straight away th...
NameError: global name 'xrange' is not defined in Python 3
...wnload the package named future,such as pip install future.And in your .py file input this "from past.builtins import xrange".This method is for the situation that there are many xranges in your file.
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Capturing TAB key in text box [closed]
...pt in my HTML) so I prefer to put my event handling logic in my JavaScript files. Additionally, not all browsers implement event (or e) the same way. You may want to do a check prior to running any logic:
document.onkeydown = TabExample;
function TabExample(evt) {
var evt = (evt) ? evt : ((event...
How to loop through a HashMap in JSP?
...entry.getValue();
// ...
}
However, scriptlets (raw Java code in JSP files, those <% %> things) are considered a poor practice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach> tag which can iter...
Difference between android.app.Fragment and android.support.v4.app.Fragment
...er include the bytecode inside the runtime of the device or inside the jar file of the application. Support library code will be put in your jar, and provide the same feature as the runtime-provided code, so there's no reason not to use the modern and maintained support library instead of the ageing...
What's the difference between django OneToOneField and ForeignKey?
...e can use reporter = models.OneToOneField(Reporter) in the above models.py file but it is not going to be useful in our example as an author will not be able to post more than one article.
Each time you want to post a new article you will have to create a new Reporter object. This is time consumin...
How can I download HTML source in C#
...
You can download files with the WebClient class:
using System.Net;
using (WebClient client = new WebClient ()) // WebClient class inherits IDisposable
{
client.DownloadFile("http://yoursite.com/page.html", @"C:\localfile.html");
//...
How to parse XML to R data frame
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You can try the code below:
# Load the packages required to read XML files.
library("XML")
library("methods")
# Convert the input xml file to a data frame.
xmldataframe <- xmlToDataFrame("input.xml")
print(xmldataframe)
...
The thread has exited with code 0 (0x0) with no unhandled exception
...em and the solution is:
open Solution Explore
double click on Program.cs file
I added this code again and my program ran accurately:
Application.Run(new PayrollSystem());
//File name this code removed by me accidentally.
...