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Write lines of text to a file in R
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441
fileConn<-file("output.txt")
writeLines(c("Hello","World"), fileConn)
close(fileConn)
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Facebook Like Button - how to disable Comment pop up?
...:)
– Mohammad Arif
Feb 20 '12 at 10:45
8
Doesn't anyone think BrynJ answer may be best? If facebo...
Filter dict to contain only certain keys?
... O(1).
– user395760
Jul 1 '12 at 10:48
1
nit: Dictionaries are hash maps, so the normal case is O...
Capturing mobile phone traffic on Wireshark
...g -i eth0 or -i tiwlan0 - or use -i any to log all interfaces
For Android 4.0+ phones: Android PCAP from Kismet uses the USB OTG interface to support packet capture without requiring root. I haven't tried this app, and there are some restrictions on the type of devices supported (see their page)
Fo...
How can I find the last element in a List?
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edited Aug 20 at 11:49
Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered Aug...
Fetch the row which has the Max value for a column
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403
This will retrieve all rows for which the my_date column value is equal to the maximum value o...
Best way to compare two complex objects
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answered May 4 '12 at 18:53
DouglasDouglas
48.3k88 gold badges115115 silver badges163163 bronze badges
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App Inventor 2 蓝牙发送十六进制字节方案：文本转Hex字节详解 - App应用开...
...通过蓝牙发送 0xAB 0xCD 两个字节，而不是四个ASCII字符（0x41 0x42 0x43 0x44）。
每两个字符代表一个十六进制字节，需要将字符对解析为实际的字节值。
问题本质输入期望发送实际发送（当前问题）"ABCD"[0xAB, 0xCD]（2字节）[...
+ operator for array in PHP?
...// appended from $array2
[3] => four // appended from $array2
[4] => five // appended from $array2
)
See linked pages for more examples.
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What is the formal difference in Scala between braces and parentheses, and when should they be used?
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Itchydon
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answered Dec 8 '10 at 11:55
Daniel C. SobralDaniel...