大约有 40,000 项符合查询结果（耗时：0.0647秒） [XML]
Remove characters from NSString?
...
280
You could use:
NSString *stringWithoutSpaces = [myString
stringByReplacingOccurrencesOfStri...
Save modifications in place with awk
...
150
In GNU Awk 4.1.0 (released 2013) and later, it has the option of "inplace" file editing:
[...] ...
Sort a text file by line length including spaces
...
Answer
cat testfile | awk '{ print length, $0 }' | sort -n -s | cut -d" " -f2-
Or, to do your original (perhaps unintentional) sub-sorting of any equal-length lines:
cat testfile | awk '{ print length, $0 }' | sort -n | cut -d" " -f2-
In both cases, we have solved...
Extracting Nupkg files using command line
...
106
You can also use the NuGet command line, by specifying a local host as part of an install. For ...
overlay two images in android to set an imageview
...
Resources r = getResources();
Drawable[] layers = new Drawable[2];
layers[0] = r.getDrawable(R.drawable.t);
layers[1] = r.getDrawable(R.drawable.tt);
LayerDrawable layerDrawable = new LayerDrawable(layers);
testimage.setImageDrawable(layerDrawable);
(I haven't tested this code so there may be a m...
Underscore: sortBy() based on multiple attributes
...dArray = _(patients).chain().sortBy(function(patient) {
return patient[0].name;
}).sortBy(function(patient) {
return patient[0].roomNumber;
}).value();
When the second sortBy finds that John and Lisa have the same room number it will keep them in the order it found them, which the first so...
How to change an input button image using CSS?
...
answered Oct 12 '08 at 16:10
ceejayozceejayoz
161k3737 gold badges257257 silver badges331331 bronze badges
...
Get String in YYYYMMDD format from JS date object?
... this.getDate();
return [this.getFullYear(),
(mm>9 ? '' : '0') + mm,
(dd>9 ? '' : '0') + dd
].join('');
};
var date = new Date();
date.yyyymmdd();
share
|
imp...
C++ templates Turing-complete?
...
110
Example
#include <iostream>
template <int N> struct Factorial
{
enum { val = F...
Bash script to calculate time elapsed
...
10 Answers
10
Active
...