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How to clear APC cache entries?
...
145
You can use the PHP function apc_clear_cache.
Calling apc_clear_cache() will clear the system ...
Print number of keys in Redis
...t_dirty:0
redis_build_id:b63575307aaffe0a
redis_mode:standalone
os:Linux 5.4.0-1017-aws x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:9.3.0
process_id:2854672
run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e
tcp_port:6379
uptime_in_seconds:2593097
uptime_in_days:...
How do I get a plist as a Dictionary in Swift?
...
54
In swift 3.0 Reading from Plist.
func readPropertyList() {
var propertyListFormat = Pr...
What's the function like sum() but for multiplication? product()?
... return reduce(operator.mul, iterable, 1)
>>> prod(range(1, 5))
24
Note, in Python 3, the reduce() function was moved to the functools module.
Specific case: Factorials
As a side note, the primary motivating use case for prod() is to compute factorials. We already have support for that i...
Safest way to convert float to integer in python?
...rom Wikipedia,
Any integer with absolute value less than or equal to 224 can be exactly represented in the single precision format, and any integer with absolute value less than or equal to 253 can be exactly represented in the double precision format.
...
Does return stop a loop?
...
Dane Brouwer
1,47711 gold badge1212 silver badges2020 bronze badges
answered Jul 30 '12 at 1:41
Michael BerkowskiMic...
How to split last commit into two in Git
... to the index.
$ git add -p myfile
diff --git a/myfile b/myfile
index 93db4cb..2f113ce 100644
--- a/myfile
+++ b/myfile
@@ -1,3 +1,5 @@
+1
something
something else
something again
+2
Stage this hunk [y,n,a,d,/,s,e,?]? s # split this section into two!
Split into 2 hunks.
@@ -1,3 +1,4 @@
+1
so...
Time complexity of Euclid's Algorithm
...o drop below 1. The total number of steps (S) until we hit 0 must satisfy (4/3)^S <= A+B. Now just work it:
(4/3)^S <= A+B
S <= lg[4/3](A+B)
S is O(lg[4/3](A+B))
S is O(lg(A+B))
S is O(lg(A*B)) //because A*B asymptotically greater than A+B
S is O(lg(A)+lg(B))
//Input size N is lg(A) + lg(B...
Most efficient way to increment a Map value in Java
...each method in comparison to the speed of that method.
ContainsKey: 30.654 seconds (baseline)
AtomicLong: 29.780 seconds (1.03 times as fast)
TestForNull: 28.804 seconds (1.06 times as fast)
Trove: 26.313 seconds (1.16 times as fast)
MutableInt: 25.747 seconds (1.19 times as fast)
Conclusions
I...
Using module 'subprocess' with timeout
... |
edited Aug 20 '19 at 14:47
community wiki
5...