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How to query SOLR for empty fields?
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Try this:
?q=-id:["" TO *]
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How do I join two lines in vi?
...u join lines as is -- without adding or removing whitespaces:
S<Switch_ID>_F<File type>
_ID<ID number>_T<date+time>_O<Original File name>.DAT
Result:
S<Switch_ID>_F<File type>_ID<ID number>_T<date+time>_O<Original File name>.DAT
With ...
C#: why sign an assembly?
...nly load other signed assemblies. Also they are tied to a specific version meaning that you need to use binding redirects or recompile the application if you wanted to use a different version. There's a little performance overhead as well due to the verification of the signature but it is so little ...
SSH Key - Still asking for password and passphrase
...SSH authentication and thought I set it up. Is the ssh-agent something outside of git I need to install? Thanks
– HelloWorld
Jan 13 '14 at 15:50
2
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Storing R.drawable IDs in XML array
I would like to store drawable resources' ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
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Is the sizeof(some pointer) always equal to four?
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@ChristopherCreutzig that means the segments are used for extending address space like PAE?
– phuclv
Mar 8 '14 at 10:06
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Which, if any, C++ compilers do tail-recursion optimization?
..., and - well - Merged or missing stack frames. Usually merged stack frames means callee is inlined, and missing/backmerged frames probably tail call.
– Петър Петров
Jan 7 '15 at 9:02
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Code First: Independent associations vs. Foreign key associations?
...will definitely use Entity reference:
public class Order
{
public int ID { get; set; }
public Customer Customer { get; set; } // <-- Customer object
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}
Once you generate an entity model from a database with FKs it will always generate entity references. If you don't want to use ...
How to read an external local JSON file in JavaScript?
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Could you please guide me how I can run a local server in this case? What do I need to do in order to get the local server run?
– user2864315
Oct 31 '13 at 12:08
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How to get a complete list of object's methods and attributes?
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inspect is meant to be "at least as" trustworthy as dir(). on the other hand, re is a very complicated module
– user3850
Oct 10 '08 at 12:57
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