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Is DateTime.Now the best way to measure a function's performance?
... existence of high-precision timers.
It is worth mentioning that DateTime.Now often is quite a bit slower than DateTime.UtcNow due to the work that has to be done with timezones, DST and such.
DateTime.UtcNow typically has a resolution of 15 ms. See John Chapman's blog post about DateTime.Now pre...
What is the purpose of .PHONY in a Makefile?
...y're not associated with files, e.g.:
.PHONY: clean
clean:
rm -rf *.o
Now make clean will run as expected even if you do have a file named clean.
In terms of Make, a phony target is simply a target that is always out-of-date, so whenever you ask make <phony_target>, it will run, independ...
I lost my .keystore file?
...
Now it is possible don't worry, here is the full and final steps to reset .JKS file.
Step-1
Download the UPLOAD CERTIFICATE (file name - upload_cert.der) from your Google Play Store Console
Step-2
Go to this LINK http...
How to index into a dictionary?
...f anybody still looking at this question, the currently accepted answer is now outdated:
Since Python 3.7* the dictionaries are order-preserving, that is they now behave exactly as collections.OrderedDicts used to. Unfortunately, there is still no dedicated method to index into keys() / values() of...
Using Chrome's Element Inspector in Print Preview Mode?
...reflect this update, I've gone ahead and marked this as the correct answer now.
– David Stinemetze
Feb 10 '14 at 20:27
3
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No identities were available - administrator request
... the bottom right
Click on the refresh arrow on the bottom left
Xcode will now refresh the updated credentials, and you can proceed to validate or distribute your app.
Validate or distribute your app again. It should work.
If this didn't work then go to "TEAM" under project settings > targets an...
How to choose between Hudson and Jenkins? [closed]
...ecently (Jan/2011)
I have no idea how rapid the change of each branch is now, but more importantly, what is the direction each branch is taking and what are key points so one could make a choice between which to go with?
...
How does std::forward work? [duplicate]
I know what it does and when to use it but I still can't wrap my head around how it works. Please be as detailed as possible and explain when std::forward would be incorrect if it was allowed to use template argument deduction.
...
What is the best IDE to develop Android apps in? [closed]
...S
Android Studio has officially come out of beta and been released. It is now the official IDE for Android Development - Eclipse won't be supported anymore. It is definitely the IDE of choice for Android Development. Link to download page: http://developer.android.com/sdk/index.html
NEWS
As of ...
How to display the current year in a Django template?
...
The full tag to print just the current year is {% now "Y" %}. Note that the Y must be in quotes.
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