大约有 40,000 项符合查询结果（耗时：0.0582秒） [XML]
How to get a tab character?
...type in to your text editor), all tab characters are treated as whitespace by HTML parsers and collapsed into a single space except those within a <pre> block, where literal tabs will be rendered as 8 spaces in a monospace font.
...
How can I delete multiple lines in vi?
...d for use in normal mode (prefix with : for command mode).
Tested in Vim.
By line amount:
numdd - will delete num lines DOWN starting count from current cursor position (e.g. 5dd will delete current line and 4 lines under it => deletes current line and (num-1) lines under it)
numdk - will dele...
How to style UITextview to like Rounded Rect text field?
... course you need to add QuartzCore Framework for this answer and import it by #import <QuartzCore/QuartzCore.h>
– lukaswelte
Mar 7 '13 at 8:33
add a comment
...
Print newline in PHP in single quotes
...can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code.
...
Best way to store date/time in mongodb
...shell version: 2.4.9
connecting to: 10.0.1.223/test
Create your database by inserting items
> db.penguins.insert({"penguin": "skipper"})
> db.penguins.insert({"penguin": "kowalski"})
>
Lets make that database the one we are on now
> use penguins
switched to db penguins
Get the r...
What is the purpose of the -nodes argument in openssl?
...ssword to generate an encryption key using the key-derivation function EVP_BytesToKey.
Depending on your version of OpenSSL and compiled options, you may be able to provide these options in place of -nodes:
-des encrypt private keys with DES
-des3 encrypt private keys with triple ...
Setting href attribute at runtime
...elector(".link").href="https://example.com";
Here you can perform test by yourself https://jsperf.com/a-href-js-change
We can read href values in following ways
let href = $(selector).prop('href');
let href = $(selector).attr('href');
let href = document.querySelector(".link").href;
Her...
How to increase font size in NeatBeans IDE?
...ding the text on my editor. I tried increasing the font size the usual way by going to
15 Answers
...
Is there a Mutex in Java?
...hore are being taken equated to be same entity. Semaphore can be released by any thread, so that may not guarantee guarding critical section. Any thoughts?
– CuriousMind
May 30 at 20:35
...
Java / Android - How to print out a full stack trace?
... three-argument log methods use the getStackTraceString() method mentioned by @Thomas behind the scenes.
– Philipp Reichart
Oct 20 '11 at 19:44
6
...