大约有 40,000 项符合查询结果（耗时：0.0636秒） [XML]
Argument list too long error for rm, cp, mv commands
...everal hundred PDFs under a directory in UNIX. The names of the PDFs are really long (approx. 60 chars).
27 Answers
...
How do I get the application exit code from a Windows command line?
...f command has a special syntax:
if errorlevel
See if /? for details.
Example
@echo off
my_nify_exe.exe
if errorlevel 1 (
echo Failure Reason Given is %errorlevel%
exit /b %errorlevel%
)
Warning: If you set an environment variable name errorlevel, %errorlevel% will return that value and ...
Best way to convert an ArrayList to a string
... This answer should be up-voted more! No hacks, no libraries & no loops.
– Songo
Aug 11 '14 at 18:56
4
...
Loading Backbone and Underscore using RequireJS
...
RequireJS 2.X now organically addresses non-AMD modules such as Backbone & Underscore much better, using the new shim configuration.
The shim configuration is simple to use: (1) one states the dependencies (deps), if any, (which may be from the paths configuration, or may be valid paths them...
How to read a file into a variable in shell?
...t using cat as above is not always considered a useless use of cat. For example, < invalid-file 2>/dev/null will result in an error message that can't be routed to /dev/null, whereas cat invalid-file 2>/dev/null does get properly routed to /dev/null.
– Dejay Clayton
...
Can vim monitor realtime changes to a file
...but I want to do it in vim. I know I can read an opened file use tail -f sample.xml file, and when new content is written to the file, it'll also write the new content to my screen. Can I have vim automatically fill the new data when a file is updated?
...
Split string using a newline delimiter with Python
... # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']
str.split, by default, splits by all the whitespace characters. If the actual string has any other whitespace characters, you might want to use
print(data.split("\n")) # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']
Or as @Ashwini Chaudhary suggested in the comm...
Change project name on Android Studio
...ct with gradle files. (stackoverflow.com/questions/17424135/…) 2. Clean & rebuild your application.
– Aksh1801
Dec 11 '16 at 18:21
...
Int or Number DataType for DataAnnotation validation attribute
...(object value) {
return value.ToString().All(c => (c >= '0' && c <= '9') || c == '-' || c == ' ');
}
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context) {
var rule = new ModelClient...
How can I use swift in Terminal?
...Step 1: Open Terminal
Step 2: Type "swift"
Step 3: There's no step 3
Example:
GoldCoast:~ macmark$ swift
Welcome to Swift! Type :help for assistance.
1> println("Hello, world")
Hello, world
2> var myVariable = 42
myVariable: Int = 42
3> myVariable = 50
4> let myConstant = 4...