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Test if lists share any items in python
... setup="a=list(range(1000));b=list(range(1000))", number=100000)
0.16220548999262974
Here's a graph of the execution time for this example in function of list size:
Note that both axes are logarithmic. This represents the best case for the generator expression. As can be seen, the isdisjoint() ...
How to sort with lambda in Python
... This does not work for string integers. Check this out! lst = [('999', '9'), ('303', '30'), ('343', '34')] lst.sort(key=lambda x: x[1]) print(lst)
– Daniel Kua
Jun 13 at 4:26
...
How can I get the count of milliseconds since midnight for the current?
...anoseconds. That means the number of nanoseconds will range from from 0 to 999,999,999.
long nanosFractionOfSecond = zdt.getNano();
If you truly want milliseconds, truncate the finer data by dividing by one million. For example, a half second is 500,000,000 nanoseconds and also is 500 millisecon...
Can we delete an SMS in Android before it reaches the inbox?
...o move it? --- and what if you put a very high value? As android:priority="9999" ? for example? Have you tried that?
– Felipe
Oct 8 '11 at 0:14
...
How to concatenate two MP4 files using FFmpeg?
... answered Dec 29 '16 at 21:36
Ed999Ed999
1,41411 gold badge1313 silver badges1313 bronze badges
...
Outline radius?
... effect once again.
body {
margin: 20px;
}
a {
background: #999;
padding: 10px 20px;
border-radius: 5px;
text-decoration: none;
color: #fff;
position: relative;
border: 2px solid #000;
}
a:after {
content: '';
display: block;
position: absolute;
top: ...
Regex - how to match everything except a particular pattern
...
You could use a look-ahead assertion:
(?!999)\d{3}
This example matches three digits other than 999.
But if you happen not to have a regular expression implementation with this feature (see Comparison of Regular Expression Flavors), you probably have to build a...
Converting String to Int with Swift
...
rptwsthi
9,66999 gold badges6161 silver badges9999 bronze badges
answered Jun 11 '15 at 6:22
Paraneetharan Saravan...
Most efficient way to store thousand telephone numbers
...ff the first block of memory: instead of 2^m - 1 counts, we need only ceil(99999/2^k). That means the formula becomes
17 + ceil(99999/2^k) * 10 + 1000 * k
which amazingly enough attains its minimum 10997 for both k = 9 and k = 10, or ceil(10997/8) = 1375 bytes.
If we want to know whether a certai...
笑话几则 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...株花，去了花市。问老板：你这一盆花多少钱？老板：20元，——要是只买花盆呢？这花盆好，15，——奥，那我要一株花……
老爸，你惹事了
老爸是开客车的，喜欢一边开车一边唱些老歌，一日载了满车乘客在路上飞驰，...