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Set TextView text from html-formatted string resource in XML
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String termsOfCondition="<font color=#cc0029>Terms of Use </font>";
String commma="<font color=#000000>, </font>";
String privacyPolicy="<font color=#cc0029>Privacy Policy </font>";
Spanned text=Html.fromHtml("I am of legal ...
How to tell where a header file is included from?
... will give make dependencies which list absolute paths of include files:
gcc -M showtime.c
If you don't want the system includes (i.e. #include <something.h>) then use:
gcc -MM showtime.c
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argparse store false if unspecified
...e command-line argument is not present.
The source for this behavior is succinct and clear: http://hg.python.org/cpython/file/2.7/Lib/argparse.py#l861
The argparse docs aren't clear on the subject, so I'll update them now: http://hg.python.org/cpython/rev/49677cc6d83a
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Standardize data columns in R
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apply(scaled.dat, 2, sd)
Using built in functions is classy. Like this cat:
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Using curl POST with variables defined in bash script functions
...er to read an maintain the script than feeding the post data on curl's invocation line as in your attempt:
generate_post_data()
{
cat <<EOF
{
"account": {
"email": "$email",
"screenName": "$screenName",
"type": "$theType",
"passwordSettings": {
"password": "$password...
How can I delete a newline if it is the last character in a file?
...ble (POSIX-compliant) alternative (slightly less efficient):
printf %s "$(cat in.txt)" > out.txt
Note:
If in.txt ends with multiple newline characters, the command substitution removes all of them - thanks, @Sparhawk. (It doesn't remove whitespace characters other than trailing newlines.)
Si...
My docker container has no internet
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First thing to check is run cat /etc/resolv.conf in the docker container. If it has an invalid DNS server, such as nameserver 127.0.x.x, then the container will not be able to resolve the domain names into ip addresses, so ping google.com will fail.
Se...
Piping command output to tee but also save exit code of command [duplicate]
... example.
$ { false ; echo $? > /tmp/false.status ; } | tee $logfile
$ cat /tmp/false.status
1
That way you can use the status file content to make further decisions.
I'm curious now whether there is a more eloquent way to accomplish this.
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Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
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$ git diff
diff --git a/.gitmodules b/.gitmodules
index 6fc0b3d..fd1cc29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
[submodule "DbConnector"]
path = DbConnector
url = https://github.com/chaconinc/DbConnector
+ branch = stable
Submodule DbConnect...
Splitting templated C++ classes into .hpp/.cpp files--is it possible?
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@Abbas because the extension cpp (or cc, or c, or whatever) indicates that the file is a piece of the implementation, that the resulting translation unit (preprocessor output) is separately compilable, and that the contents of the file are compiled once only. it...