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How to perform Single click checkbox selection in WPF DataGrid?
...ion Mode.
Notice that it also speeds up DataGridComboBoxColumn editing - by entering edit mode and displaying dropdown on single click or text input.
XAML:
<Style TargetType="{x:Type DataGridCell}">
<EventSetter Event="PreviewMouseLeftButtonDown" Handler="DataGridCel...
Disable vertical scroll bar on div overflow: auto
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Rails: Using greater than/less than with a where statement
...d >= 201. This is fine for integers and numbers where you can increment by a single unit of interest.
If you have the number extracted into a well named constant this may be the easiest to read and understand at a glance.
Inverted logic
We can use the fact that x > y == !(x <= y) and use...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...two things:
Update certificates:
rvm osx-ssl-certs update all
Update rubygems:
rvm rubygems latest
For non RVM users
Find path for certificate:
cert_file=$(ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CERT_FILE')
Generate certificate:
security find-certificate -a -p /Library/Keychai...
Undefined reference to static class member
...uired, for example if it's address is used. push_back takes its parameter by const reference, and so strictly the compiler needs the address of your member and you need to define it in the namespace.
When you explicitly cast the constant, you're creating a temporary and it's this temporary which i...
How can I change my default database in SQL Server without using MS SQL Server Management Studio?
...ped database as its default. I can connect to SQL Server Management Studio by using the 'options' button in the connection dialog and selecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails.
...
Django CSRF check failing with an Ajax POST request
..., but it does look a bit verbose.
In the past, I have done it more simply by getting the javascript to put the token value into the post data.
If you use {% csrf_token %} in your template, you will get a hidden form field emitted that carries the value. But, if you use {{ csrf_token }} you will ju...
Operator Overloading with C# Extension Methods
... Too bad. I just wanted to add an operator to multiply a TimeSpan by a scalar value... :(
– Filip Skakun
Jan 10 '13 at 23:57
...
What is InputStream & Output Stream? Why and when do we use them?
...ject);
stream.close();
You can read from other different input sources:
byte[] test = new byte[] {0, 0, 1, 0, 0, 0, 1, 1, 8, 9};
DataInputStream stream = new DataInputStream(new ByteArrayInputStream(test));
int value0 = stream.readInt();
int value1 = stream.readInt();
byte value2 = stream.readByt...
How to recursively find and list the latest modified files in a directory with subdirectories and ti
...t uses find to gather all files from the directory, ls to list them sorted by modification date, head for selecting the 1st file and finally stat to show the time in a nice format.
At this time it is not safe for files with whitespace or other special chars in their names. Write a commend if it doe...