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Difference between __str__ and __repr__?
...1 is just fine. When implementing a date/time abstraction, the str can be "2010/4/12 15:35:22", etc. The goal is to represent it in a way that a user, not a programmer, would want to read it. Chop off useless digits, pretend to be some other class — as long is it supports readability, it is an imp...
How to align absolutely positioned element to center?
...d as correct answer
– R Reveley
Jun 25 '14 at 14:34
You can use change the left or right values to move the object out...
How to avoid “if” chains?
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edited Jul 21 '14 at 20:08
answered Jun 27 '14 at 0:10
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...大只能设置到100万。在查过源码后，才知道，原来在2.6.25内核之前有个宏定义，定义了这个值的最大值，为1024*1024，正好是100万，而在2.6.25内核及其之后，这个值是可以通过/proc/sys/fs/nr_open来设置。于是我升级内核到2.6.32。ulimit...
Execute command without keeping it in history [closed]
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edited Mar 4 at 22:25
Peter Mortensen
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Why I cannot cout a string?
...ered Jun 12 '11 at 8:45
nperson325681nperson325681
14.9k66 gold badges6060 silver badges7575 bronze badges
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A top-like utility for monitoring CUDA activity on a GPU
...tat -cp --color
– Lee Netherton
Oct 25 '19 at 18:10
1
watch -n 0.5 -c gpustat -cp --color
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Check if list is empty in C# [closed]
...ect.
– Grant Thomas
Sep 18 '13 at 8:25
@GrantThomas I took it as a List<T> object but yes you are correct.
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Android Dialog: Removing title bar
...sue, driving me crazy.
– gregko
Feb 25 '18 at 23:53
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Get changes from master into branch in Git
...ch is best for you.
– erick2red
May 25 '15 at 15:48
73
Late to the party, but this is a great ove...