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What does “The APR based Apache Tomcat Native library was not found” mean?
... Eclipse on Windows. When starting Tomcat, I am getting the following info message:
12 Answers
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SublimeText encloses lines in white rectangles
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Looks like you have SublimeLinter installed. It highlights errors and warnings.
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Why is there no tuple comprehension in Python?
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By this argument, we could say a list-comprehension is unnecessary too: list(i for i in (1,2,3)). I really think it's simply because there isn't a clean syntax for it (or at least nobody has thought of one)
– mgil...
Is there a built-in function to print all the current properties and values of an object?
So what I'm looking for here is something like PHP's print_r function.
25 Answers
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Checking if a key exists in a JavaScript object?
...dless of the actual value
If you want to check if a key doesn't exist, remember to use parenthesis:
!("key" in obj) // true if "key" doesn't exist in object
!"key" in obj // ERROR! Equivalent to "false in obj"
Or, if you want to particularly test for properties of the object instance (and no...
TypeScript type signatures for functions with variable argument counts
I'm having trouble defining interfaces with function members that accept variable amounts of arguments. Take the following object literal as an example:
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Export specific rows from a PostgreSQL table as INSERT SQL script
I have a database schema named: nyummy and a table named cimory :
9 Answers
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How to show method parameter tooltip in C#?
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AFAIK, this doesn't bring up parameter info where the caret is within the parentheses for the parameters.
– spender
Jan 31 '11 at 10:21
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INSERT INTO vs SELECT INTO
...lags are set.
In my experience SELECT INTO is most commonly used with intermediate data sets, like #temp tables, or to copy out an entire table like for a backup. INSERT INTO is used when you insert into an existing table with a known structure.
EDIT
To address your edit, they do different thing...
Simplest way to check if key exists in object using CoffeeScript
...works, too, to aditionally test .hasOwnProperty(). the “most likely” comes from me not having tried, but this syntax working in comprehensions.
– flying sheep
Jan 13 '13 at 21:15
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