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Android 1.6: “android.view.WindowManager$BadTokenException: Unable to add window — token null is not
...uld use a pointer to the activity you're in (probably this).
I got bitten by this today too, the annoying part is the getApplicationContext() is verbatim from developer.android.com :(
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impro...
Difference between Document-based and Key/Value-based databases?
...lean values.
Querying
I believe column-family stores can only be queried by key, or by writing map-reduce functions. You cannot query the values like you would in an SQL database. If your application needs more complex queries, your application will have to create and maintain indexes in order to ...
curl json post request via terminal to a rails app
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to change a command line argument in Bash?
...s, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the two (hence the 2 in the notation) positional arguments starting from offset 1 (i.e. $1). It is a shorthand for "$1" "$2" in this case, but it is much more useful when yo...
How to get the path of current worksheet in VBA?
...isWorkbook.path), but needed to run code against other workbooks as needed by the user (which would be ActiveWorkbook.path).
– BradC
Mar 3 '16 at 14:40
2
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how to know if the request is ajax in asp.net mvc?
...
All AJAX calls made by jQuery will have a header added to indicate it is AJAX. The header to check is X-Requested-With, and the value will be XMLHttpRequest when it is an AJAX call.
Note that AJAX requests are normal GETs or POSTs, so unless yo...
Adding Http Headers to HttpClient
...
I believe that that adds the header to all messages send by that HttpClient going forward. That contradicts the OP's point: "How do I do that for an individual request (as opposed to on the HttpClient to all future requests)?" HttpClient instances are designed to be created once ...
error: default argument given for parameter 1
...nswered Mar 30 '10 at 13:56
YacobyYacoby
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$(this) inside of AJAX success not working
...n:
This object will be made the context of all Ajax-related callbacks. By default, the context is an object that represents the ajax settings used in the call ($.ajaxSettings merged with the settings passed to $.ajax). (...)
$.ajax({
//...
context: this,
success: function(json) {
...
Define all functions in one .R file, call them from another .R file. How, if possible?
...
You can call source("abc.R") followed by source("xyz.R") (assuming that both these files are in your current working directory.
If abc.R is:
fooABC <- function(x) {
k <- x+1
return(k)
}
and xyz.R is:
fooXYZ <- function(x) {
k <- fooAB...