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Scala Doubles, and Precision
...r round a Double? At one point in my code I would like a number like: 1.23456789 to be rounded to 1.23
12 Answers
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Nested defaultdict of defaultdict
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answered Oct 4 '13 at 19:33
Andrew ClarkAndrew Clark
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Warning :-Presenting view controllers on detached view controllers is discouraged
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cdescourscdescours
5,63633 gold badges2121 silver badges3030 bronze badges
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
...set(WifiConfiguration.GroupCipher.WEP104);
wc.wepKeys[0] = "\"aaabbb1234\""; //This is the WEP Password
wc.wepTxKeyIndex = 0;
WifiManager wifiManag = (WifiManager) this.getSystemService(WIFI_SERVICE);
boolean res1 = wifiManag.setWifiEnabled(true);
int res = wifi.addNetwork(wc)...
What are the differences between double-dot “..” and triple-dot “…” in Git diff commit ranges?
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344
Since I'd already created these images, I thought it might be worth using them in another answ...
Calculating distance between two points, using latitude longitude?
...e lon1,
double lon2, double el1, double el2) {
final int R = 6371; // Radius of the earth
double latDistance = Math.toRadians(lat2 - lat1);
double lonDistance = Math.toRadians(lon2 - lon1);
double a = Math.sin(latDistance / 2) * Math.sin(latDistance / 2)
+ Math....
Storing JSON in database vs. having a new column for each key
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answered Mar 12 '13 at 17:15
Colin MColin M
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iPhone UIButton - image position
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edited Feb 8 '13 at 14:11
answered Feb 5 '13 at 14:37
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Keyboard shortcuts are not active in Visual Studio with Resharper installed
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473
I would first try resetting all Visual Studio settings (Tools > Import and Export Settings &g...
Change all files and folders permissions of a directory to 644/755
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352
One approach could be using find:
for directories
find /desired_location -type d -print0 | x...