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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
I wrote a very simple test code of printf uint64_t:
3 Answers
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Add comma to numbers every three digits
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The fastest way is number.toLocaleString("en");
– Derek 朕會功夫
Apr 21 '14 at 21:11
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iOS - Calling App Delegate method from ViewController
...troller pushViewController:newRoomViewController animated:YES];
I've not tested the above code so forgive any syntax errors but hope the pseudo code is of help...
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How to convert byte array to string [duplicate]
... On the flipside, if you're trying to create a damaged string for testing, this is exactly the way to do it. Thanks!
– Nick Westgate
Sep 2 '14 at 5:28
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How do I get only directories using Get-ChildItem?
... only directories recursively
ls -file -r #lists only files recursively
Tested on PowerShell 4.0, PowerShell 5.0 (Windows 10), PowerShell Core 6.0 (Windows 10, Mac, and Linux), and PowerShell 7.0 (Windows 10, Mac, and Linux).
Note: On PowerShell Core, symlinks are not followed when you specify t...
Move all files except one
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I got something wrong when I tested the command for many items: mv ~/Linux/Old/!(Tux.png Tux1.png Tux2.png) ~/Linux/New/ It empties the whole Old -directory. What is wrong?
– Léo Léopold Hertz 준영
Mar 22 '09 ...
How do I write output in same place on the console?
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# Otherwise, the text may not appear at all, or appear inconsistently.
# tested on PyCharm 2019.3, Python 3.6
import time
print('Start.')
for i in range(100):
time.sleep(0.02)
print('\rDownloading File FooFile.txt [%d%%]'%i, end="")
print('\nDone.')
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What is a software framework? [closed]
...ption-handling logic.
And your own security functions.
And your own unit test framework to make sure it all works fine.
And your own... [goes on for quite a long time]
Then again, if you do use a framework, you'll be able to benefit from the good, usually peer-reviewed and very well tested work ...
How do I call Objective-C code from Swift?
...le from iOS source and give the name ProjectName-Bridging-Header (example: Test-Bridging-Header), and then go to build setting in the Swift compiler code -> Objective-C bridge add Objective-C bridge name ..(Test/Test-Bridging-Header.h). Yeah, that's complete.
Optionally, delete the Objective-C fi...
Very simple log4j2 XML configuration file using Console and File appender
...a Maven project, you would put the log4j2.xml in src/main/resources or src/test/resources.
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