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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
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Wouldn't using "this" leak it if your dialog is used in a callback and you leave the activity before the callback is called? At least that's what Android seems to complain about in logcat.
– Artem Russakovskii
Oct 14 '11 at 21:20
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How can I hide an HTML table row so that it takes up no space?
How can I hide an HTML table row <tr> so that it takes up no space? I have several <tr> 's set to style="display:none;" , but they still affect the size of the table and the table's border reflects the hidden rows.
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Delete local Git branches after deleting them on the remote repo
...it long, you might want to add an alias to your .zshrc or .bashrc. Mine is called gbpurge (for git branches purge):
alias gbpurge='git branch --merged | grep -Ev "(\*|master|develop|staging)" | xargs -n 1 git branch -d'
Then reload your .bashrc or .zshrc:
. ~/.bashrc
or
. ~/.zshrc
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How can I make the cursor turn to the wait cursor?
...f guidelines, see this article.
Edit:
As @Am pointed out, you may need to call Application.DoEvents(); after Cursor.Current = Cursors.WaitCursor; to ensure that the hourglass is actually displayed.
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How to dynamically create a class?
...you can modify GetTypeBuilder() method and change moduleBuilder.DefineType call to include the static type as the last parameter (is null now)
– danijels
Oct 5 '10 at 9:49
2
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What are some good resources for learning about Artificial Neural Networks? [closed]
... see this one on CodeProject.com which implements a clever sort of network called a convolutional network, which constrains connectivity in such a way as to make it very good at learning to classify visual patterns.
Support vector machines and other kernel methods have become quite popular because ...
VIM: Deleting from current position until a space
... confronted with a nested object that I'd like to delete from code in the middle of a line like this:
6 Answers
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How do I properly compare strings in C?
...are equal. See this for an better explanation of what strcmp returns.
Basically, you have to do:
while (strcmp(check,input) != 0)
or
while (!strcmp(check,input))
or
while (strcmp(check,input))
You can check this, a tutorial on strcmp.
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How do I change the background color with JavaScript?
...roundColor=BackgroundColor //changing bg color
To change an element with ID
document.getElementById("ElementId").style.backgroundImage=imageUrl
document.getElementById("ElementId").style.backgroundColor=BackgroundColor
for elements with same class
var elements = document.getElementsByClass...
Emacs, switch to previous window
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Note that calling (windmove-default-keybindings) binds these functions to SHIFT+up/down/left/right, which I think is more convenient than your C-x bindings (which conflict with the also-useful default bindings for previous-buffer and n...