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String variable interpolation Java [duplicate]
...icro-optimizing every line of code. I care a lot about performance in Noda Time - but I'm perfectly happy to do string formatting when throwing an exception, for example.
– Jon Skeet
Oct 23 '19 at 5:28
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android edittext onchange listener
...Te.getText()) with !equal function. However the equal function itself some time work not correctly in run time.
The onChange listener will remember old data of EditText when user focus typing, and then compare the new data when user lose focus or jump to other input. If comparing old String not sam...
How do I iterate over a range of numbers defined by variables in Bash?
...sh (like I've done with the Korn shell (ksh) man page, and that was a long time ago), I missed that.
So,
typeset -i i END # Let's be explicit
for ((i=1;i<=END;++i)); do echo $i; done
seems to be the most memory-efficient way (it won't be necessary to allocate memory to consume seq's output, w...
Forward declaring an enum in C++
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I know this discussion ended up a long time ago, but I have to line up with @j_random_hacker here: the problem here is not about pointer or reference to incomplete types, but about the use of incomplete types in declarations. Since it is legal to do struct S; void...
Postfix发信的频率控制几个参数 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...deferred邮件队列的频率，缺省值为1000秒。
maximal_queue_lifetime：设置postfix在放弃投递而返回不可投递信息前，被延迟邮件再deferred邮件队列中的生存时间。
minimal_backoff_time：当一封邮件投递失败后，邮件队列将在一段时间内忽视...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...actually a reworking of an earlier streams library, but were authored at a time when many of today's C++ idioms didn't exist, so the designers didn't have the benefit of hindsight. One issue that only became apparent over time was that it is almost impossible to implement IOStreams as efficiently as...
Is there a “theirs” version of “git merge -s ours”?
...o one does want to both keep up to date with the upstream, but at the same time retain ones good code 'fixes' [git & msysgit have this some of this 'conflict' because of their different target platform's philosophies]
– Philip Oakley
Aug 5 '13 at 19:53
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服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法昨天解决了一个HttpClient调用错误导致的服务器异常，具体过程如下：http: blog.csdn.net shootyou article details 6615051里头的分析过...昨天解决了一个HttpClient调用错误导致的服务器异常，具体...
Is there an easy way to return a string repeated X number of times?
...ms depth and I'm wondering if there is a way to return a string repeated X times. Example:
19 Answers
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How do I format a date in Jinja2?
... to do it. The direct approach would be to simply call (and print) the strftime() method in your template, for example
{{ car.date_of_manufacture.strftime('%Y-%m-%d') }}
Another, sightly better approach would be to define your own filter, e.g.:
from flask import Flask
import babel
app = Flask(_...