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ZSH complains about RVM __rvm_cleanse_variables: function definition file not found
...could remove the -f flag, doesn't seem necessary to bypass the remove file confirmation (if the user has it set in the first place)
– pech0rin
Dec 5 '16 at 21:38
add a comment...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...)
{
presenter = new YourPresenter(this);
}
public override OnLoad()
{
presenter.OnLoad();
}
public void BindTree(Model model)
{
// Binding logic goes here....
}
}
public class YourPresenter
{
private IYourView view;
public YourPresenter(IYourVi...
Check whether user has a Chrome extension installed
...();
img.src = "chrome-extension://" + extensionId + "/test.png";
img.onload = function() {
callback(true);
};
img.onerror = function() {
callback(false);
};
}
Of note: if there is an error while loading this file, said network stack error will appear in the console with no ...
How to get the response of XMLHttpRequest?
...ut it's optional used based on requirement.
1. Using POST Method:
window.onload = function(){
var request = new XMLHttpRequest();
var params = "UID=CORS&name=CORS";
request.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
...
How to check if a file is a valid image file?
...
Per @FilippoMazza 's comment, I can confirm that a bad image that got cut off during transfer can pass this test, but will break when PIL tries to read it.
– kevinmicke
Mar 21 '18 at 19:41
...
.prop() vs .attr()
...ween HTML attributes and DOM properties.:
HTML Attributes
Syntax:
<body onload="foo()">
Purpose:
Allows markup to have data associated with it for events, rendering, and other purposes.
Visualization:
The class attribute is shown here on the body. It's accessible through the following code:
v...
How to set NODE_ENV to production/development in OS X
...
666 positives votes on this answer, devils work confirmed!
– Squirrel in training
Jul 9 at 9:11
|
show 8 more com...
nano error: Error opening terminal: xterm-256color
...
I can confirm this is a terminfo issue. This is what worked for me. SSH in to the remote machine and run
sudo apt-get install ncurses-term
Boom. Problem solved.
...
Make WPF window draggable, no matter what element is clicked
...is using a delegate to trigger the DragMove() method on either the windows onload event or the grid load event
private void Grid_Loaded(object sender, RoutedEventArgs
{
this.MouseDown += delegate{DragMove();};
}
sha...
Docker can't connect to docker daemon
...
docker-machine start default
# Regenerate TLS connection certs, requires confirmation
docker-machine regenerate-certs default
# Finally, set env
eval "$(docker-machine env default)"
C) Same as (B), you can also copy and paste the following line to run all of the three commands:
docker-machine ...