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Is there a simple way to delete a list element by value?
...y, numpy data in Cython. [@Gill's answer is O(n*n) unnecessarily (compare 1e6 and 1e12 – you don't want to risk the latter). while 1: L.remove(value) and return on ValueError might work well with a few values or small lists in CPython.
– jfs
Aug 23 '14 at 2:...
What is the iBeacon Bluetooth Profile
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For an iBeacon with ProximityUUID E2C56DB5-DFFB-48D2-B060-D0F5A71096E0, major 0, minor 0, and calibrated Tx Power of -59 RSSI, the transmitted BLE advertisement packet looks like this:
d6 be 89 8e 40 24 05 a2 17 6e 3d 71 02 01 1a 1a ff 4c 00 02 15 e2 c5 6d b5 df fb 48 d2 b0 60 d0 f5 a7 10 ...
外部打开使用指导 · App Inventor 2 中文网
...android.intent.action.VIEW -d 'componentcase://device?id=42&name=%E4%BC%A0%E6%84%9F%E5%99%A8'
应由系统打开案例，事件区显示id 42、name 传感器。如果系统没有找到处理应用，请确认安装的是此案例独立包、设计器链接前缀为 componentcase，且重新编译...
Remove Object from Array using JavaScript
...: "Kristian", lines: "2,5,10"},
{name: "John", lines: "1,19,26,96"},
{name: "Brian", lines: "3,9,62,36"} ];
}
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What is the difference between $(command) and `command` in shell programming?
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July 2014: The commit f25f5e6 (by Elia Pinto (devzero2000), April 2014, Git 2.0) adds to the nesting issue:
The backquoted form is the traditional method for command substitution, and is supported by POSIX.
However, all but the simplest uses beco...
Unicode equivalents for \w and \b in Java regular expressions?
...b is Unicode‐savvy. It makes tons and tons of mistakes. "\u2163=", "\u24e7=", and "\u0301=" all fail to matched pattern "\\b=" in Java, but are supposed to — as perl -le 'print /\b=/ || 0 for "\x{2163}=", "\x{24e7}=", "\x{301}="' reveals. However, if (and only if) you swap in my version of a w...
ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
...k)
CREATE USER 'jack'@'localhost' IDENTIFIED BY PASSWORD '*Fi47ytFF3CD5B14E7EjkjkkC1D3F8086A5C0-krn';
(Get out of this situation by running DROP USER)
DROP USER 'jack'@'localhost';
(I suppose FLUSH PRIVILEGES can't hurt, but definitely drop the user first.)
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Calculating Distance between two Latitude and Longitude GeoCoordinates
... rad) {
return (rad / Math.PI * 180.0);
}
Console.WriteLine(distance(32.9697, -96.80322, 29.46786, -98.53506, "M"));
Console.WriteLine(distance(32.9697, -96.80322, 29.46786, -98.53506, "K"));
Console.WriteLine(distance(32.9697, -96.80322, 29.46786, -98.53506, "N"));
...
How do I get the height and width of the Android Navigation Bar programmatically?
... devices without navigation bar. Tested on Samsung S2 and S3. I got 72 and 96.
– Egis
Apr 13 '15 at 14:38
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How to concatenate properties from multiple JavaScript objects
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This is one of the best I could say. Since E6 is now mostly used, Object.assign is the best answer.
– Vimalraj Selvam
Nov 22 '16 at 10:53
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