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How can I print literal curly-brace characters in python string and also use .format on it?
... the {{ and }}:
>>> x = " {{ Hello }} {0} "
>>> print(x.format(42))
' { Hello } 42 '
Here's the relevant part of the Python documentation for format string syntax:
Format strings contain “replacement fields” surrounded by curly braces {}. Anything that is not contained i...
PHP Error handling: die() Vs trigger_error() Vs throw Exception
...rst one should never be used in production code, since it's transporting information irrelevant to end-users (a user can't do anything about "Cannot connect to database").
You throw Exceptions if you know that at a certain critical code point, your application can fail and you want your code to rec...
How does “make” app know default target to build if no target is specified?
...he GNU Make Manual covers all this stuff, and is a surprisingly easy and informative read.
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How do I list all versions of a gem available at a remote site?
...rhc" is a regex, so if you only want to look at that one, you could search for gem list ^rhc$ and the "--remote" and "--all" flags can be abbreviated and combined for gem list ^rhc$ -ra
– Joshua Cheek
Feb 5 '12 at 4:19
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程序员羊皮卷下载版.pdf - 文档下载 - 清泛网 - 专注C/C++及内核技术
...工说谎成本提高
80 解聘成本增加导致试用期压力陡增
81 无固定期合同也不是什么保险箱
83 HR 部门应该做的两件事
83 出具相关证明
83 解释公司政策
84 远离无赖就是远离风险
84 小K 跳槽事件回放
85 三个视角的分析
87 防微...
PHP cURL HTTP CODE return 0
...0, if you go directly to google.com, you will get 302 (and then 200 if you forward to the next page... well I do because it forwards to google.com.br, so you might not get that), and if you go to "googlecom" you will get a 0 (host no found), so with the last one, there is nobody to send a code back....
System.IO.Packaging
... You don't even need a user comment. If you look at the docs for any of the actual methods/objects/etc. in the namespace, they all say "Assembly: WindowBase.dll"
– dlev
Aug 31 '11 at 16:39
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adb command not found
I need to run an adb forward command before I could use the ezkeyboard application which allows user to type on the phone using browser.
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How can I get the root domain URI in ASP.NET?
...n: Request.Url gives you a Uri object which has all the pieces broken down for you. It shouldn't be giving you a string. At least not in the version of .net I am using
– JoshBerke
Apr 4 '12 at 19:37
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Add horizontal scrollbar to html table
...erflow-x: auto;
white-space: nowrap;
}
Nice and clean. No superfluous formatting.
Here are more involved examples with scrolling table captions from a page on my website.
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