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Handling the window closing event with WPF / MVVM Light Toolkit
...h. Would be even better to head over to PRISM.
– Tri Q Tran
Nov 11 '10 at 4:28
16
This is one sce...
Usage of forceLayout(), requestLayout() and invalidate()
I'm a bit confused about the roles of forceLayout() , requestLayout() and invalidate() methods of the View class.
6 ...
How can I read and parse CSV files in C++?
...class CSVRow
{
public:
std::string_view operator[](std::size_t index) const
{
return std::string_view(&m_line[m_data[index] + 1], m_data[index + 1] - (m_data[index] + 1));
}
std::size_t size() const
{
return m_data.size() - 1;
...
git replacing LF with CRLF
...
If you already have checked out the code, the files are already indexed. After changing your git settings, say by running:
git config --global core.autocrlf input
you should refresh the indexes with
git rm --cached -r .
and re-write git index with
git reset --hard
https://help....
Get type of all variables
...d, there be dragons: step carefully:
typeof(substr("abc",2,2))#a string at index 2 which is 'b' is: character
typeof(c(5L,6L,7L)) #a vector containing only integers: integer
typeof(c(NA,NA,NA)) #a vector containing only NA: logical
typeof(data.frame()) #a data.frame with n...
Simplest way to serve static data from outside the application server in a Java web application
...-app>
</web-app>
Step 5: Now create a .html document with name index.html and place under e:\myproj
CODE under index.html
Welcome to Myproj
The Directory Structure for the above Step 4 and Step 5 is a...
A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColu
...vate DBEntities db = new DBEntities();//dbcontext
public ActionResult Index()
{
bool proxyCreation = db.Configuration.ProxyCreationEnabled;
try
{
//set ProxyCreation to false
db.Configuration.ProxyCreationEnabled = false;
var data...
Selecting with complex criteria from pandas.DataFrame
...lse
[Update, to switch to new-style .loc]:
And then we can use these to index into the object. For read access, you can chain indices:
>>> df["A"][(df["B"] > 50) & (df["C"] == 900)]
2 5
3 8
Name: A, dtype: int64
but you can get yourself into trouble because of the differ...
How to delete an item in a list if it exists?
...
If index doesn't find the searched string, it throws the ValueError you're seeing. Either
catch the ValueError:
try:
i = s.index("")
del s[i]
except ValueError:
print "new_tag_list has no empty string"
or use fin...
How to timeout a thread
...cutorService instead of Timer, here's an SSCCE:
package com.stackoverflow.q2275443;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.c...