大约有 16,000 项符合查询结果（耗时：0.0251秒） [XML]
How do I use the lines of a file as arguments of a command?
...ted_list() {
## Works with either Python 2.x or 3.x
python -c '
import sys, pipes, shlex
quote = pipes.quote if hasattr(pipes, "quote") else shlex.quote
print(" ".join([quote(s) for s in sys.stdin.read().split("\0")][:-1]))
'
}
eval "set -- $(quoted_list <file)"
run_your_command "$@"
...
Bold words in a string of strings.xml in Android
...xtensions functions on resources (activities|fragments |context) that will convert your string to an html span
e.g.
fun Resources.getHtmlSpannedString(@StringRes id: Int): Spanned = getString(id).toHtmlSpan()
fun Resources.getHtmlSpannedString(@StringRes id: Int, vararg formatArgs: Any): Spanned ...
How do I get the number of elements in a list?
...nt the built-in function len(). Should return the length of the object, an integer >= 0. Also, an object that doesn’t
define a __nonzero__() [in Python 2 or __bool__() in Python 3] method and whose __len__() method returns zero
is considered to be false in a Boolean context.
And we can al...
How to calculate the bounding box for a given lat/lng location?
...2deg(lonMin), rad2deg(latMax), rad2deg(lonMax))
EDIT: The following code converts (degrees, primes, seconds) to degrees + fractions of a degree, and vice versa (not tested):
def dps2deg(degrees, primes, seconds):
return degrees + primes/60.0 + seconds/3600.0
def deg2dps(degrees):
intdeg ...
Adding values to a C# array
...runs = 0; runs < 400; runs++)
{
termsList.Add(value);
}
// You can convert it back to an array if you would like to
int[] terms = termsList.ToArray();
Edit: a) for loops on List<T> are a bit more than 2 times cheaper than foreach loops on List<T>, b) Looping on array is around ...
In Python, what happens when you import inside of a function? [duplicate]
...de or outside a function), goo.py (or other importable form) is loaded and sys.modules['goo'] is set to the module object thus built. Any future import within the same run of the program (again, whether inside or outside a function) just look up sys.modules['goo'] and bind it to barename goo in the...
How to get city name from latitude and longitude coordinates in Google Maps?
...g_tag", "Error in http connection " + e.toString());
}
// convert response to string
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
...
Converting a list to a set changes element order
Recently I noticed that when I am converting a list to set the order of elements is changed and is sorted by character.
...
Bash Script: count unique lines in file
...me sort random.txt | uniq | wc -l
31175
real 0m1.193s
user 0m0.701s
sys 0m0.388s
$ time awk '!seen[$0]++' random.txt | wc -l
31175
real 0m0.675s
user 0m0.108s
sys 0m0.171s
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How to merge two sorted arrays into a sorted array? [closed]
...trouble getting good benchmarks on my Merge sort algorithms in Swift lang. Converting this gave me what I needed, thanks very much
– Chackle
Jul 10 '15 at 15:54
...