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How to add a delay for a 2 or 3 seconds [closed]
... Thread.Sleep is when you want to delay the operations in another thread, different from the main e.g. :
MAIN THREAD --------------------------------------------------------->
(UI, CONSOLE ETC.) | |
| ...
Go: panic: runtime error: invalid memory address or nil pointer dereference
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According to the docs for func (*Client) Do:
"An error is returned if caused by client policy (such as CheckRedirect), or if there was an HTTP protocol error. A non-2xx response doesn't cause an error.
When err is nil, resp always contains a non-nil resp.Body."
Then looking at this code:
re...
get the latest fragment in backstack
How can I get the latest fragment instance added in backstack (if I do not know the fragment tag & id)?
17 Answers
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Why am I getting an OPTIONS request instead of a GET request?
...have implications to user data. In particular, a request is
preflighted if:
It uses methods other than GET or POST. Also, if POST is used to send
request data with a Content-Type other than
application/x-www-form-urlencoded, multipart/form-data, or text/plain,
e.g. if the POST requ...
Create an empty data.frame
...ying to initialize a data.frame without any rows. Basically, I want to specify the data types for each column and name them, but not have any rows created as a result.
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How can I import Swift code to Objective-C?
I have written a library in Swift and I wasn't able to import it to my current project, written in Objective-C.
15 Answers
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How to disable an input type=text?
...want to disable writing in an input field of type text using JavaScript, if possible.
The input field is populated from a database; that is why I don't want the user to modify its value.
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Python Write bytes to file
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If you want to write bytes then you should open the file in binary mode.
f = open('/tmp/output', 'wb')
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release Selenium chromedriver.exe from memory
... off
rem just kills stray local chromedriver.exe instances.
rem useful if you are trying to clean your project, and your ide is complaining.
taskkill /im chromedriver.exe /f
Since chromedriver.exe is not a huge program and does not consume much memory, you shouldn't have to run this every tim...
Altering column size in SQL Server
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Be careful, if you are changing a column in a very large datatable. You can cause a crash (on my environment anyway).
– DavidTheDev
Jan 30 '15 at 15:36
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