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How to insert text into the textarea at the current cursor position?
...ction insertAtCursor(myField, myValue) {
//IE support
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = myValue;
}
//MOZILLA and others
else if (myField.selectionStart || myField.selectionStart == '0') {
...
How to copy text from Emacs to another application on Linux
...Emacs paste and Emacs copy work with system paste, you need to add (setq x-select-enable-clipboard t) to your .emacs. Or try
META-X set-variable RET x-select-enable-clipboard RET t
I think this is pretty standard modern Unix behavior.
It's also important to note (though you say you're using Em...
How to Deal with Temporary NSManagedObject instances?
...nator on each context. Today it would mean connecting nested contexts to a root context that is associated with the persistent store coordinator.
Create a context, create and modify managed objects within that context. If you want to persist them and communicate those changes, save the context. Oth...
Style disabled button with CSS
...ts.
For browsers/devices supporting CSS2 only, you can use the [disabled] selector.
As with the image, don't put an image in the button. Use CSS background-image with background-position and background-repeat. That way, the image dragging will not occur.
Selection problem: here is a link to the s...
Objective-C: Reading a file line by line
...ou read a Text File.
NSString* filePath = @""//file path...
NSString* fileRoot = [[NSBundle mainBundle]
pathForResource:filePath ofType:@"txt"];
You want to get rid of new line.
// read everything from text
NSString* fileContents =
[NSString stringWithContentsOfFile:fileRo...
A top-like utility for monitoring CUDA activity on a GPU
...n linux, nVidia-smi 295.41 gives you just what you want. use nvidia-smi:
[root@localhost release]# nvidia-smi
Wed Sep 26 23:16:16 2012
+------------------------------------------------------+
| NVIDIA-SMI 3.295.41 Driver Version: 295.41 | ...
CSS Selector that applies to elements with two classes
Is there a way to select an element with CSS based on the value of the class attribute being set to two specific classes. For example, let's say I have 3 divs:
...
Python Requests throwing SSLError
...the library's own trusted certificate authorities (Note: you can see which Root Certificates Requests uses via the Certifi library, a trust database of RCs extracted from Requests: Certifi - Trust Database for Humans).
False: bypasses certificate validation completely.
Path to a CA_BUNDLE file for R...
SQLite select where empty?
In SQLite, how can I select records where some_column is empty?
Empty counts as both NULL and "".
4 Answers
...
Is it possible to change the location of packages for NuGet?
... [...] if you have an existing packages folder underneath your solution
root, you will need to delete it before NuGet will place packages in
the new location.
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