大约有 2,317 项符合查询结果（耗时：0.0188秒） [XML]
How to delete every other line in Vim?
...art in command mode.
Go to the beginning of the file by pressing gg.
Press qq.
Click arrow down and press dd after.
Press q.
Press 10000@q
PS: To go to command mode just press Escape a couple of times.
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How to search contents of multiple pdf files?
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@sjr no, while the pdfgrep solution is good for really quick and simple searches, often I want to get some context, as a single line won't be helpful enough -- so as I added to this answer: For instance, you can add the -C5 option before "your pattern" to include 5 lines of conte...
Is there a wikipedia API just for retrieve content summary?
...ional explaintext param, you can get the intro section text in plain text.
Query
Getting Stack Overflow's intro in plain text:
Using page title:
https://en.wikipedia.org/w/api.php?format=json&action=query&prop=extracts&exintro&explaintext&redirects=1&titles=Stack%20Overflow
o...
Check if passed argument is file or directory in Bash
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That should work. I am not sure why it's failing. You're quoting your variables properly. What happens if you use this script with double [[ ]]?
if [[ -d $PASSED ]]; then
echo "$PASSED is a directory"
elif [[ -f $PASSED ]]; then
echo "$PASSED is a file"
else
echo "$PAS...
“Remote System Explorer Operation” causing freeze for couple of seconds
...usable for 1 to 10 seconds. In some projects (of about the same size) it's quicker, in some it's slower.
13 Answers
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git add only modified changes and ignore untracked files
...ng is nice when testing the expression. Then I can print the match inside square brackets to see that I am right.
– user877329
Jul 25 '15 at 8:30
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fastest MD5 Implementation in JavaScript
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I've heard Joseph's Myers implementation is quite fast. Additionally, he has a lengthy article on Javascript optimization describing what he learned while writing his implementation. It's a good read for anyone interested in performant javascript.
http://www.webrefere...
Google App Engine: Is it possible to do a Gql LIKE query?
Simple one really. In SQL, if I want to search a text field for a couple of characters, I can do:
12 Answers
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How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
...l Studio, and some others: Alt + drag.
vim: Ctrl + v or (bizarrely enough) Quad-click-drag. In windows: Ctrl + Q (since Ctrl + V is the standard for paste)
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URL encoding in Android
... entire URL, only parts of it that come from "unreliable sources".
String query = URLEncoder.encode("apples oranges", "utf-8");
String url = "http://stackoverflow.com/search?q=" + query;
Alternatively, you can use Strings.urlEncode(String str) of DroidParts that doesn't throw checked exceptions.
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