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Leading zeros for Int in Swift
... Is useful until you get to "10", hehe
– Jose M Pan
Jan 9 '15 at 23:53
7
String(format: "%03...
Difference between Divide and Conquer Algo and Dynamic Programming
... on next time. The iterative way:
if (n==1 || n==2)
return 1
else
f1=1, f2=1
for i=3 to n
f = f1 + f2
f1 = f2
f2 = f
Let's call F(5) again:
fibo1 = 1
fibo2 = 1
fibo3 = (fibo1 + fibo2) = 1 + 1 = 2
fibo4 = (fibo2 + fibo3) = 1 + 2 = 3
fibo5 = (fibo3 + fibo4) ...
Use grep to report back only line numbers
...
try:
grep -n "text to find" file.ext | cut -f1 -d:
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What is the equivalent of 'describe table' in SQL Server?
...help Customer
OR Use Shortcut Keys
Select the desired table and press ALT+F1.
Example: Customer Press ALT+F1.
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Google Maps: Auto close open InfoWindows?
...ound to each clicked marker, in effect closing itself, then reopening (and panning to fit the viewport) in its new location. It changes its contents before opening to give the desired effect. Works for n markers.
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Locate current file in IntelliJ
...
Alt + F1 almost does what you want. You need to hit Enter afterwards as IDEA allows multiple "targets" for navigation (project structure, file structure etc).
(Note you can also set AutoScroll to Source and AutoScroll from source ...
Double vs. BigDecimal?
...;
System.out.println("Double:\t 0,3 - 0,2 = " + (d1 - d2));
float f1 = 0.3f;
float f2 = 0.2f;
System.out.println("Float:\t 0,3 - 0,2 = " + (f1 - f2));
BigDecimal bd1 = new BigDecimal("0.3");
BigDecimal bd2 = new BigDecimal("0.2");
System.out.println("BigDec:\t 0,3 - 0,2...
Passing a list of kwargs?
...2_a, f2_b):
print "--func2--"
print f2_a
print f2_b
def func1(f1_a, f1_b, f2_x={},f3_x={}):
print "--func1--"
print f1_a
print f1_b
func2(**f2_x)
func3(**f3_x)
func1('aaaa', 'bbbb', {'f2_a':1, 'f2_b':2}, {'f3_a':37, 'f3_b':69})
This prints as expected:
--func1--
...
Android Camera Preview Stretched
... answered Oct 25 '13 at 14:25
F1sherF1sher
5,88699 gold badges3838 silver badges7272 bronze badges
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What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...below are for windows, separators are obviously different elsewhere)
File f1 = new File("/some/path");
String path = f1.getPath(); // will return "\some\path"
File dir = new File("/basedir");
File f2 = new File(dir, "/some/path");
path = f2.getPath(); // will return "\basedir\some\path"
File f3 =...