大约有 2,000 项符合查询结果（耗时：0.0189秒） [XML]
Count how many records are in a CSV Python?
...han Martijn Pieters's. For 10M lines, %time sum(1 for row in open("df_data_raw.csv")) cost 4.91s while %time len(open("df_data_raw.csv").readlines()) cost 14.6s.
– Pengju Zhao
May 13 '18 at 9:13
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Load different colorscheme when using vimdiff
...ally beautiful.
curl -fLo ~/.vim/colors/molokai.vim --create-dirs https://raw.githubusercontent.com/tomasr/molokai/master/colors/molokai.vim
curl -fLo ~/.vim/colors/github.vim --create-dirs https://raw.githubusercontent.com/endel/vim-github-colorscheme/master/colors/github.vim
Put the following c...
Uri to default sound notification?
...tomSoundUri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.twirl);
Source of notification sound (I renamed to "twirl" and placed in
res->raw folder)
https://notificationsounds.com/message-tones/twirl-470
Notification builder:
NotificationCompat.Builder mBuilder =
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JavaScript :How to set a Conditional Break Point in Chrome debugger tools
... if the condition satisfied ,else 'false'),
the breakpoint color will goto orange after the condition added,chk on
3.reload same page u can see the breakpoint will work if the condition is satisfied like
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Preserve Line Breaks From TextArea When Writing To MySQL
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You should always store data raw in the database. Then convert and sanitize the data before you display it.
– Edward
Oct 31 '18 at 15:37
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SQLiteDatabase.query method
...can do
int idx = c.getColumnIndex("max");
is equivalent to the following raw query
String queryString =
"SELECT column1, (SELECT max(column1) FROM table1) AS max FROM table1 " +
"WHERE column1 = ? OR column1 = ? ORDER BY column1";
sqLiteDatabase.rawQuery(queryString, whereArgs);
By us...
How to calculate the SVG Path for an arc (of a circle)
...rc(200, 400, 100, 0, 220));
HTML
<svg>
<path id="arc1" fill="orange" stroke="#446688" stroke-width="0" />
</svg>
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Custom ListView click issue on items in Android
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However the checkbox turns orange like the list item. Anyone know a solution?
– erdomester
Feb 25 '12 at 8:34
add a comment
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angular.element vs document.getElementById or jQuery selector with spin (busy) control
...element argument in a directives compile or link function). They are never raw DOM references.
In case you do wonder why to use document.querySelector(), please read this answer.
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Case preserving substitute in Vim
...atch(0)[1] is# toupper(submatch(0)[1]) ? 'OOD' : 'ood' )
Don't use this 'orange' version for pasting, since its linebreak characters will also break the command.
/\ze is vim regex syntactic sugar for marking a positive lookahead: The pattern after \ze is checked for, but not substituted.
is#??...