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Checking for empty queryset in Django
...f queryset:...
– Louis
Nov 3 '15 at 16:26
1
@Louis the code I refer to is only an example that it...
How can I pass arguments to a batch file?
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Greg HewgillGreg Hewgill
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How can I check if a URL exists via PHP?
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edited Sep 21 at 16:58
Theodore R. Smith
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No line-break after a hyphen
...the best.
– Ray Cheng
Mar 17 '14 at 16:12
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show 1 more comment
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Best way to format integer as string with leading zeros? [duplicate]
... this case)
– Gershom
Nov 11 '15 at 16:20
23
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HTTP Error 404.3 - Not Found" while browsing wcf service on Windows Server 2008(64bit)
... Sharing checked.
– dibs487
Mar 11 '16 at 14:40
2
I would add to this response to be activate box...
“for” vs “each” in Ruby
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316
This is the only difference:
each:
irb> [1,2,3].each { |x| }
=> [1, 2, 3]
irb> x
N...
byte[] to hex string [duplicate]
...
There is a built in method for this:
byte[] data = { 1, 2, 4, 8, 16, 32 };
string hex = BitConverter.ToString(data);
Result: 01-02-04-08-10-20
If you want it without the dashes, just remove them:
string hex = BitConverter.ToString(data).Replace("-", string.Empty);
Result: 0102040810...
Spring DAO vs Spring ORM vs Spring JDBC
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162
Here is an introduction to each mentioned technology.
Spring-DAO
Spring-DAO is not a spring ...
How can I specify a [DllImport] path at runtime?
...Use the GetSystemDirectory function to get the path of this directory.
The 16-bit system directory. There is no function that obtains the path of this directory, but it is searched.
The Windows directory. Use the GetWindowsDirectory function to get the path of this directory.
The current directory.
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