大约有 19,024 项符合查询结果（耗时：0.0284秒） [XML]
Replace all whitespace characters
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Not /gi but /g
var fname = "My Family File.jpg"
fname = fname.replace(/ /g,"_");
console.log(fname);
gives
"My_Family_File.jpg"
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How to format code in Xcode? [duplicate]
...ess Ctrl+I.
Use Cmd+A first if you wish to format all text in the selected file.
Note: this procedure only re-indents the lines, it does not do any advanced formatting.
In XCode 12 beta:
The new key binding to re-indent is Option+I.
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How to use IntelliJ IDEA to find all unused code?
When I am in a .java file the unused code is usually grayed out or has a green underline saying this code will probably (probably because of some weird JNI/Reflection corner cases) be unused. But I have this project with thousands of Java files and I want to find ALL INSTANCES of such probable-unuse...
how to change color of textview hyperlink?
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You can use on your XML file:
android:textColorLink="Code"
the "Code" can be e.g. #ff0000 or @color/red
You can use on your JAVA code :
tv.setLinkTextColor(color);
The color can be e.g Color.RED or Color.parseColor("#ff0000");
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Simple 'if' or logic statement in Python [closed]
...suffix == "flac" ) or (not suffix == "cue" ): # WRONG! FAILS
print filename + ' is not a flac or cue file'
but
if not (suffix == "flac" or suffix == "cue" ): # CORRECT!
print filename + ' is not a flac or cue file'
(not a) or (not b) == not ( a and b ) ,
is false only if a...
What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
...ar -- judgement is being passed. If the tooling to combine multiple script files (or to minimize the code) breaks Javascript, then it is the tooling at fault and not a "bad" script.
– user166390
Aug 22 '11 at 10:46
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Run automatically program on startup under linux ubuntu [closed]
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sudo mv /filename /etc/init.d/
sudo chmod +x /etc/init.d/filename
sudo update-rc.d filename defaults
Script should now start on boot. Note that this method also works with both hard links and symbolic links (ln).
Edit
At this point...
How can I convert an image to grayscale via the command line? [closed]
...separate into gray channels)
If you don't care about losing the original file: mogrify -colorspace Gray file.
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Is there a way to programmatically tell if particular block of memory was not freed by FastMM?
...y was not freed. Of course, the manager tells me that by dialog box or log file, but what if I would like to store results in a database? For example I would like to have in a database table a names of routines which allocated given blocks.
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Create a symbolic link of directory in Ubuntu [closed]
... symlink is created (not where it points to). A particular pathname in the filesystem is either a regular file or it is a directory or it is a symlink (or it is a socket or pipe or device). It cannot be more than one of those things at the same time (i.e. you cannot have more than one distinct file ...