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How do I add a delay in a JavaScript loop?
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The setTimeout() function is non-blocking and will return immediately. Therefore your loop will iterate very quickly and it will initiate 3-second timeout triggers one after the other in quick succession. That is why your first alerts...
Compare two files line by line and generate the difference in another file
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diff(1) is not the answer, but comm(1) is.
NAME
comm - compare two sorted files line by line
SYNOPSIS
comm [OPTION]... FILE1 FILE2
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-1 suppress lines unique to FILE1
-2 suppress lines unique to FILE2
-3 suppress lin...
Ignore mapping one property with Automapper
...e the following scenario:
Class OrderModel has a property called 'ProductName' that isn't in the database.
So when I try to do the mapping with:
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SQL MAX of multiple columns?
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Well, you can use the CASE statement:
SELECT
CASE
WHEN Date1 >= Date2 AND Date1 >= Date3 THEN Date1
WHEN Date2 >= Date1 AND Date2 >= Date3 THEN Date2
WHEN Date3 >= Date1 AND Date3 >= Date2 THEN Date3
EL...
Can we omit parentheses when creating an object using the “new” operator?
... the grammar by allowing the parenthesis to be omitted if there are no arguments in the function call. Here are some examples using the new operator:
o = new Object; // Optional parenthesis omitted here
d = new Date();
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Personally, I always use the parenthesis, even when the constructor tak...
Choosing a file in Python with simple Dialog
...inter import Tk for Python 3.x
from tkinter.filedialog import askopenfilename
Tk().withdraw() # we don't want a full GUI, so keep the root window from appearing
filename = askopenfilename() # show an "Open" dialog box and return the path to the selected file
print(filename)
Done!
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string.Format() giving “Input string is not in correct format”
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Thank you! The error message "Input string was not in correct format" was not helpful to me at all. I thought one of my parameters was null or something.
– styfle
Aug 10 '12 at 16:59
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What does the keyword Set actually do in VBA?
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A VB object reference is not quite the same as a C pointer. And there is no equivalent of "&i" in VB.
– Tomalak
Dec 8 '08 at 14:02
10
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How can I apply a border only inside a table?
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If you are doing what I believe you are trying to do, you'll need something a little more like this:
table {
border-collapse: collapse;
}
table td, table th {
border: 1px solid black;
}
table tr:first-child th {
border-top: 0;
}
table tr:last-child td {
border-bottom: 0;
}
table tr t...
Parsing CSV files in C#, with header
Is there a default/official/recommended way to parse CSV files in C#? I don't want to roll my own parser.
17 Answers
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