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Access “this” from Java anonymous class
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I didn't know even this keywords could be differentiated just as methods and attributes can. +1
– logo_writer
Jun 6 '16 at 6:50
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
...columns in a particular table, its associated data types (with length) and if they are not null. And I have managed to do this much.
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What are Makefile.am and Makefile.in?
...ure.ac or configure.in (deprecated). I prefer .ac (for autoconf) since it differentiates it from the generated Makefile.in files and that way I can have rules such as make dist-clean which runs rm -f *.in. Since it is a generated file, it is not typically stored in a revision system such as Git, SVN...
CSS text-overflow: ellipsis; not working?
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What if I can't use set width due to responsive design?
– SearchForKnowledge
Oct 13 '14 at 16:39
5
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What does the X-SourceFiles header do?
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To be more specific, this header was added by WebMatrixSupportModule if you enable Failed Request Tracing and verify.
– Lex Li
Jan 3 '19 at 20:02
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What is ?= in Makefile
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?= indicates to set the KDIR variable only if it's not set/doesn't have a value.
For example:
KDIR ?= "foo"
KDIR ?= "bar"
test:
echo $(KDIR)
Would print "foo"
GNU manual: http://www.gnu.org/software/make/manual/html_node/Setting.html
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django - query filter on manytomany is empty
... Using AnotherModel.objects.filter(testmodel_set=None) worked for me. If you're using a related name, you should of course use that instead.
– Felipe
Feb 22 '16 at 13:31
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Haskell export current module with additional imported module
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
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C++ template typedef
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using does not support specialization if I'm not wrong, so the second option is still useful in many cases.
– Utkarsh Bhardwaj
Feb 3 '16 at 14:27
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Using openssl to get the certificate from a server
I am trying to get the certificate of a remote server, which I can then use to add to my keystore and use within my java application.
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