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How to co<em>mem>pile a static library in Linux?
I have a question: How to co<em>mem>pile a static library in Linux with gcc , i.e. I need to co<em>mem>pile <em>mem>y source code into a file na<em>mem>ed out.a. Is it sufficient to si<em>mem>ply co<em>mem>pile with the co<em>mem><em>mem>and gcc -o out.a out.c ? I'<em>mem> not quite fa<em>mem>iliar with gcc , hope anyone can give <em>mem>e a hand.
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LINQ query to return a Dictionary
I have a collection of <em>Mem>yClass that I'd like to query using LINQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any si<em>mem>pler than I'<em>mem> doing below. What would so<em>mem>e cleaner code be that I can use to get the Dictionary as <em>mem>y result?
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How to list all properties of a PowerShell object
When I look at the Win32_Co<em>mem>puterSyste<em>mem> class , it shows loads of properties like Status , Power<em>Mem>anage<em>mem>entCapabilities , etc. However, when in PowerShell I do the below I only get back a couple:
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PHP sprintf escaping %
... with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s fro<em>mem> your Top-Up account.';
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GROUP_CONCAT co<em>mem><em>mem>a separator - <em>Mem>ySQL
I have a query where I a<em>mem> using GROUP_CONCAT and a custo<em>mem> separator as <em>mem>y results <em>mem>ay contain co<em>mem><em>mem>as: '----'
3 Answers
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How to get ter<em>mem>inal's Character Encoding
Now I change <em>mem>y gno<em>mem>e-ter<em>mem>inal's character encoding to "GBK" (default it is UTF-8), but how can I get the value(character encoding) in <em>mem>y Linux?
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How to find which rspec test is taking so long
One (or a couple) of our tests are taking forever and we'd like to opti<em>mem>ize the<em>mem>.
1 Answer
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Where do I <em>mem>ark a la<em>mem>bda expression async?
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To <em>mem>ark a la<em>mem>bda async, si<em>mem>ply prepend async before its argu<em>mem>ent list:
// Add a co<em>mem><em>mem>and to delete the current Group
context<em>Mem>enu.Co<em>mem><em>mem>ands.Add(new UICo<em>mem><em>mem>and("Delete this Group", async (context<em>Mem>enuC<em>mem>d) =&a<em>mem>p;gt;
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SQLiteUtils slu ...
What do the &a<em>mem>p;,
Up until now I have only used database.y<em>mem>l with each para<em>mem>eter called out explicitly, in the file below it uses so<em>mem>e characters I do not understand. What does each line and sy<em>mem>bol(&a<em>mem>p;,*,
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Effect of NOLOCK hint in SELECT state<em>mem>ents
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1) Yes, a select with NOLOCK will co<em>mem>plete faster than a nor<em>mem>al select.
2) Yes, a select with NOLOCK will allow other queries against the effected table to co<em>mem>plete faster than a nor<em>mem>al select.
Why would this be?
NOLOCK typically (depending on your DB engin...