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How to clear basic authentication details in chrome
..."GET",str,true);
xmlhttp.setRequestHeader("Authorization","Basic YXNkc2E6")
xmlhttp.send();
return false;
}
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How to calculate the number of days between two dates? [duplicate]
...ween(one, another) {
return Math.round(Math.abs((+one) - (+another))/8.64e7);
}
+<date> does the type coercion to the integer representation and has the same effect as <date>.getTime() and 8.64e7 is the number of milliseconds in a day.
...
How to draw a path on a map using kml file?
... GeoPoint startGP = new GeoPoint((int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double.parseDouble(lngLat[0]) * 1E6));
mMapView01.getOverlays().add(new RouteOverlay(startGP, startGP, 1));
GeoPoint gp1;
GeoPoint gp2 = startGP;
for (int i = 1; i ...
switch() statement usage
... == "median") 2
else if (type == "trimmed") 3
}
system.time( for(i in 1:1e6) test1('mean') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('mean') ) # 1.13 secs
system.time( for(i in 1:1e6) test1('trimmed') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('trimmed') ) # 2.28 secs
Update With Jo...
What's the purpose of git-mv?
...
CB BaileyCB Bailey
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How to correctly close a feature branch in Mercurial?
...:31b6f976956b
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o | changeset: 2:0a834fa43688
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How do I find out which keystore was used to sign an app?
... MD5: B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB
SHA1: 16:59:E7:E3:0C:AA:7A:0D:F2:0D:05:20:12:A8:85:0B:32:C5:4F:68
Signature algorithm name: SHA1withRSA
Then use the keytool again to print out all the aliases of your signing keystore:
keytool -list -keystore my-signing-key.keys...
List of ANSI color escape sequences
...olors (same as the 4-bit colours)
0x08-0x0F: high intensity colors
0x10-0xE7: 6 × 6 × 6 cube (216 colors): 16 + 36 × r + 6 × g + b (0 ≤ r, g, b ≤ 5)
0xE8-0xFF: grayscale from black to white in 24 steps
#ALL THE COLOURS
Now we are living in the future, and the full RGB spectrum is availab...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...h rbp
4004e1: bd 00 c2 eb 0b mov ebp,0xbebc200
4004e6: 53 push rbx
4004e7: 31 db xor ebx,ebx
4004e9: 41 8d 34 1c lea esi,[r12+rbx*1]
4004ed: 41 8d 7c 1d 00 lea edi,[r13+rbx*1+...
MySQL和MongoDB设计实例进行对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...biles` (`id`, `name`, `brand`) VALUES
(1, 'ME525', '摩托罗拉'),
(2, 'E7' , '诺基亚');
INSERT INTO `mobile_params` (`id`, `mobile_id`, `name`, `value`) VALUES
(1, 1, '待机时间', '200'),
(2, 1, '外观设计', '直板'),
(3, 2, '待机时间', '500'),
(4, 2, '外观设计', '滑...