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Why is it common to put CSRF prevention tokens in cookies?
... sort of touched on, is that once the CSRF cookie has been received, it is then available for use throughout the application in client script for use in both regular forms and AJAX POSTs. This will make sense in a JavaScript heavy application such as one employed by AngularJS (using AngularJS doesn'...
Show AlertDialog in any position of the screen
...You could also create a custom alert dialog. I just recently did this and then had to get the displays width and height and then set the X and Y based on a percentage of those values, that way the layout scaled nicely. developer.android.com/guide/topics/ui/dialogs.html#CustomDialog
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Why does Math.floor return a double?
...floor() returns a double that is "equal to a mathematical integer", but then why shouldn't it return an int ?
6 Answers...
Quit and restart a clean R session from within R?
Is there a way I can make an alias, within R, that will execute q() and then restart a clean R session?
12 Answers
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How do I use LINQ Contains(string[]) instead of Contains(string)
...u changed it around and wrote it for string[] as Mitch Wheat demonstrates, then you'd just be able to skip the conversion step.
[ENDEDIT]
Here is what you want, if you don't do the extension method (unless you already have the collection of potential uids as ints -- then just use List<int>...
Understanding CUDA grid dimensions, block dimensions and threads organization (simple explanation) [
... for example, 4 multiprocessing units, and they can run 768 threads each: then at a given moment no more than 4*768 threads will be really running in parallel (if you planned more threads, they will be waiting their turn).
Software
threads are organized in blocks. A block is executed by a multipr...
Use of Application.DoEvents()
... a job that was already completed. If that doesn't bomb with an exception then surely the data is scrambled all to hell.
Back to ShowDialog(). It executes DoEvents(), but do note that it does something else. It disables all the windows in the application, other than the dialog. Now that 3-feet ...
How can I read a whole file into a string variable
...
Then for constructing the final string result, you can use append() to accumulate the data in a single byte slice as you read each file, then convert the accumulated byte slice to the final string result. Alternatively you m...
A variable modified inside a while loop is not remembered
... a subshell:
while read line
do
if [[ "$line" == "second line" ]]
then
foo=2
echo "Variable \$foo updated to $foo inside if inside while loop"
fi
echo "Value of \$foo in while loop body: $foo"
done <<< "$(echo -e "$lines")"
You can get rid of the rather ug...
Global variables in Java
...y compile-time reference from a loaded and not-unloadable class to Global, then the Class object relative to Global is strongly reachable, and, therefore, so is the ClassLoader that loaded Global; which makes it impossible to unload Global (since class unloading can only happen after the GC complete...