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Makefiles with source files in different directories
...../src1/somefile2.cpp \
../src2/somefile3.cpp \
I can then set VPATH this way:
VPATH := ../src1:../src2
Then I build the objects:
COMMON_OBJS := $(patsubst %.cpp, $(ObjDir)/%$(ARCH)$(DEBUG).o, $(notdir $(COMMON_SRC)))
Now the rule is simple:
# the "common" object files
$(ObjDi...
How to include (source) R script in other scripts
... # load the file
assign(".files", c(file, files), envir=ENV) # set the flag
}
} else {
ENV <- attach(NULL, name=env) # create/attach new environment
sys.source(file, ENV) # load the file
assign(".files", file, envir=ENV) # set the flag
}
}
...
What is the meaning of #XXX in code comments?
...een this a lot in code, even vim marks it as a special case. #TODO and #FIXME are two other fix markers vim highlights but what does #XXX mean?
...
How to create Android Facebook Key Hash?
...
$ keytool -exportcert -alias androiddebugkey -keystore "C:\Documents and Settings\Administrator.android\debug.keystore" | "C:\OpenSSL\bin\openssl" sha1 -binary |"C:\OpenSSL\bin\openssl" base64
it will ask for password, put android
that's all. u will get a key-hash
...
How to convert a LocalDate to an Instant?
...stion.
Update: The accepted answer uses LocalDateTime::toInstant(ZoneOffset) which only accepts ZoneOffset. This answer uses LocalDate::atStartOfDay(ZoneId) which accepts any ZoneId. As such, this answer is generally more useful (and probably should be the accepted one).
PS. I was the main autho...
Switching the order of block elements with CSS [duplicate]
Let's say my HTML is already set in stone:
11 Answers
11
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Fix a Git detached head?
I was doing some work in my repository and noticed a file had local changes. I didn't want them anymore so I deleted the file, thinking I can just checkout a fresh copy. I wanted to do the Git equivalent of
...
How to add new line into txt file
... editor after snippets, if snippets enabled
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Turn a simple socket into an SSL socket
...ddr, &clilen);
sslctx = SSL_CTX_new( SSLv23_server_method());
SSL_CTX_set_options(sslctx, SSL_OP_SINGLE_DH_USE);
int use_cert = SSL_CTX_use_certificate_file(sslctx, "/serverCertificate.pem" , SSL_FILETYPE_PEM);
int use_prv = SSL_CTX_use_PrivateKey_file(sslctx, "/serverCertificate.pem", SSL_FIL...
Open the file in universal-newline mode using the CSV Django module
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