大约有 40,000 项符合查询结果（耗时：0.0574秒） [XML]
File changed listener in Java
...ten overkill benefit of native dir change notifications (if even supported by the filesystem, otherwise it defaults to polling internally anyway). It would have been nice if it followed a simple listener pattern. For example: WatchService.watch(File f, FileListener listener), where f could be a dir...
Python integer incrementing with ++ [duplicate]
...And because integers are immutable, the only way to 'change' a variable is by reassigning it.
Fortunately we have wonderful tools for the use-cases of ++ and -- in other languages, like enumerate() and itertools.count().
sh...
What's the best way to limit text length of EditText in Android
... will stop android:maxLength working, because it overwrites the filter set by the XML. In other words, if you set any filters programmatically, you must set them all programmatically.
– Ian Newson
May 19 '16 at 10:49
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How to read lines of a file in Ruby
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This is not the ruby way. The answer below shows the right behavior.
– Merovex
Dec 26 '15 at 19:53
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Read only the first line of a file?
...nch Python - for instance, I have seen code that worked at my normal shell by assuming UTF-8 later explode when run through Apache with mod_wsgi).
– Mark Amery
Oct 23 '16 at 22:49
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Rename all files in directory from $filename_h to $filename_half?
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Use the rename utility written in perl.
Might be that it is not available by default though...
$ touch 0{5..6}_h.png
$ ls
05_h.png 06_h.png
$ rename 's/h/half/' *.png
$ ls
05_half.png 06_half.png
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Each for object? [duplicate]
...t;/button>
<button id='button2'>click</button>
var messagesByButtonId = {"button0" : "clicked first!", "button1" : "clicked middle!", "button2" : "clicked last!"];
for(var buttonId in messagesByButtonId ) {
if (messagesByButtonId.hasOwnProperty(buttonId)) {
$('#'+buttonId)...
RedirectToAction with parameter
...Param=Something&anotherParam=OtherStuff
These can then be referenced by your controller:
public ActionResult ACTION(string id, string otherParam, string anotherParam) {
// Your code
}
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How to create a file in Linux from terminal window? [closed]
... standard input to the file (which is why you need to close standard input by pressing control-d.
– Jerry Jeremiah
Jan 29 at 22:52
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How to comment out a block of code in Python [duplicate]
...ay octothorp. Except the person who chooses to defy this definitive answer by using it to mean something else.
– ArtOfWarfare
Jul 23 '13 at 14:33
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