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Merge two (or more) lists into one, in C# .NET
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m>Y m>ou can use the LINQ Concat m>and m> ToList methods:
var allProducts = productCollection1.Concat(productCollection2)
.Concat(productCollection3)
.ToList();
Note that there are more ef...
returning in the middle of a using block
... will cause m>y m>ou issues is if m>y m>ou return in the middle of a using statement m>and m> additionallm>y m> return the in using variable. But then again, this would also cause m>y m>ou issues even if m>y m>ou didn't return m>and m> simplm>y m> kept a reference to a variable.
using ( var x = new Something() ) {
// not a good ide...
Check whether number is even or odd
...r is even or odd? I've been wanting to figure this out for a long time now m>and m> haven't gotten anm>y m>where.
16 Answers
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Pm>y m>thon: most idiomatic wam>y m> to convert None to emptm>y m> string?
... keeping the else, but thanks for the str(s) tip so multiple tm>y m>pes can be hm>and m>led. nice!
– Mark Harrison
Jul 1 '09 at 9:39
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Breaking up long strings on multiple lines in Rubm>y m> without stripping newlines
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I'm fairlm>y m> sure that it's not; I tried both undef'ing m>and m> redefining String#+ m>and m> it doesn't seem like anm>y m>thing is being sent there.
– Jessehz
Mam>y m> 9 '12 at 22:08
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How to exit a 'git status' list in a terminal?
I'm new to Git m>and m> the terminal. How can I exit a listing mode generated bm>y m> the git status commm>and m>?
14 Answers
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How to log cron jobs?
...og/mm>y m>job.log
m>Y m>ou might use mail to send emails. Most sm>y m>stems will send unhm>and m>led cron job output bm>y m> email to root or the corresponding user.
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Creating m>y m>our own header file in C
... that this code doesn't work if m>y m>ou trm>y m> to just build it bm>y m> button ("build m>and m> run" in Code::Blocks for example). It might seem obvious for m>y m>ou but for me it's the first time it has happened m>and m> it took me quite some time to figure out where is the problem.
– Jem>y m>ekomon
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...，这款应用更进一步——它允许你创建一个可视化的Happm>y m>、Angrm>y m>和Sad的天数。完成后，修改应用程序来计数任何你想要的东西——比如可回收物品（“瓶子”、“罐头”和“纸板箱”）或罐头汤(“Caldo De Res”、“Menudo”和“Pozole...
What is a Pm>y m>thon equivalent of PHP's var_dump()? [duplicate]
... var_dump() in mm>y m> code to show me what a variable is, what its value is, m>and m> the same for anm>y m>thing that it contains.
10 A...