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How can I add a string to the end of each line in Vim?
...
One other tip: This works for ranges as well. Just highlight the lines in visual mode and press :, this will pre-fill the command with :'<,'> which you can then make into :'<,'>norm A*
– Jedidiah Hurt
Oct...
Replacing a char at a given index in string? [duplicate]
...index < 0 || index >= source.Length)
throw new IndexOutOfRangeException("invalid index value");
fixed (char* ptr = source)
{
ptr[index] = value;
}
}
}
}
You may use it as extension method of String objects.
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Log to the base 2 in python
... Interesting. So you're subtracting 1 there because the mantissa is in the range [0.5, 1.0)? I would give this one a few more upvotes if I could.
– LarsH
Feb 23 '15 at 11:49
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do N times (declarative syntax)
...st-4966.3ms / 2nd-4929.0ms Moral of the story if u are not in the billion+ range u would never notice a difference running these 200, 1k, even 10k times to do something. Figured someone might be curious like me.
– rifi2k
Feb 15 '19 at 3:22
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How do I work around JavaScript's parseInt octal behavior?
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If you know your value will be in the signed 32 bit integer range, then ~~x will do the correct thing in all scenarios.
~~"08" === 8
~~"foobar" === 0
~~(1.99) === 1
~~(-1.99) === -1
If you look up binary not (~), the spec requires a "ToInt32" conversion for the argument which does...
How to set text size of textview dynamically for different screens [duplicate]
...pi
values-hdpi
And write the text size in 'dimensions.xml' file for each range.
And in the java code you can set the text size with
textView.setTextSize(getResources().getDimension(R.dimen.textsize));
Sample dimensions.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<...
Command to get time in milliseconds
...0.053 total
I figured awk is lightweight than python, so awk takes in the range of 6ms to 12ms (i.e. 1x to 2x of date):
$ time awk '@load "time"; BEGIN{print int(1000 * gettimeofday())}'
1597103729525
awk '@load "time"; BEGIN{print int(1000 * gettimeofday())}' 0.00s user 0.00s system 74% cpu 0.010...
How can I install an older version of a package via NuGet?
...e a bit. I want to add that restricting the package version to a specified range is easy and useful in the latest versions of NuGet.
For example, if you never want Newtonsoft.Json to be updated past version 3.x.x in your project, change the corresponding package element in your packages.config file ...
Smooth scroll to div id jQuery
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This can be done in plain JS:
document
.getElementById("range-calculator")
.scrollIntoView({ behavior: "smooth" });
Browser support is a bit issue, but modern browsers support it.
share
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How to run a Python script in the background even after I logout SSH?
...s.EX_OK)
return wrapper
@daemon
def my_func(count=10):
for i in range(0,count):
print('parent pid: %d' % os.getppid())
time.sleep(1)
my_func(count=10)
#still in parent thread
time.sleep(2)
#after 2 seconds the function my_func lives on is own
You can of course replace the co...