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Async call with await in HttpClient never returns
...k does complete it attempts to re-enter the thread context in which it was started but cannot because there is already a thread in that context, which is blocked by the call to GetResult()... deadlock!
This MSDN post goes into a bit of detail on how .NET synchronizes parallel threads - and the answ...
Determine if running on a rooted device
...tting slower and stopping my application didn't make it faster (unless I restart device). I analyzed dump files again while device is very slow. But everything was still perfect for dump file.
Then I did what must be done at first. I listed processes.
$ adb shell ps
Surprize; there were many proc...
How to git-cherry-pick only changes to certain files?
...
@Tobias Kienzler: I was assuming that your starting point was sufficiently different from the parent of stuff that the result of the cherry pick would leave A and B with different content from their content in the commit stuff. However, if it would just be the same, ...
Is it bad to have my virtualenv directory inside my git repository?
...
I used to do the same until I started using libraries that are compiled differently depending on the environment such as PyCrypto. My PyCrypto mac wouldn't work on Cygwin wouldn't work on Ubuntu.
It becomes an utter nightmare to manage the repository.
E...
Which characters are valid/invalid in a JSON key name?
...
It is worth mentioning that while starting the keys with numbers is valid, it could cause some unintended issues.
Example:
var testObject = {
"1tile": "test value"
};
console.log(testObject.1tile); // fails, invalid syntax
console.log(testObject["1tile"...
How do I get the “id” after INSERT into MySQL database with Python?
...rsor()
update_batch = """insert into batch set type = "%s" , records = %i, started = NOW(); """
second_query = (update_batch % ( "Batch 1", 22 ))
cursor.execute(second_query)
cnx.commit()
batch_id = cursor.execute('select last_insert_id() from batch')
cursor.close()
batch_id
Out:
5
... or whateve...
Match whitespace but not newlines
...e rules or when the /a switch is in effect, “\s matches [\t\n\f\r ] and, starting in Perl v5.18, the vertical tab, \cK.” Discard \r and \n to leave /[\t\f\cK ]/ for matching whitespace but not newline.
If your text is Unicode, use code similar to the sub below to construct a pattern from the ta...
How to track untracked content?
...st command is the problem. The directory vendor/plugins/open_flash_chart_2 starts out as an independent Git repository. Usually such sub-repositories are ignored, but if you tell git add to explicitly add it, then it will create an gitlink entry that points to the sub-repository’s HEAD commit inst...
What is Turing Complete?
...ould do next. The input to a Turing machine is put in its memory before it starts.
Things that can make a language NOT Turing complete
A Turing machine can make decisions based on what it sees in memory - The 'language' that only supports +, -, *, and / on integers is not Turing complete because i...
How to check if a database exists in SQL Server?
...rom SQL Server Studio, so if you have access to this tool, I recommend you start playing with the various "Script xxxx AS" functions that are available. Will make your life easier! :)
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