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Convert Go map to json
...main.Foo
The thing is you cannot use integers as keys in JSON; it is forbidden. Instead, you can convert these values to strings beforehand, for instance using strconv.Itoa.
See this post for more details: https://stackoverflow.com/a/24284721/2679935
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How to copy a local Git branch to a remote repo
...g. refs/heads/experimental) in origin repository with it.
If experimental did not exist remotely, it would be created.
This is the same as:
git push origin experimental:refs/heads/experimental
Create the branch experimental in the origin repository by copying the current experimental branch.
This f...
multiple definition of template specialization when using different objects
...file instead of a .h or you end up violating the one definition rule as David says. Note that when you partially specialize templates, the partial specializations do still depend on one or more template parameters, so they still go in a .h file.
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See what process is using a file in Mac OS X
...gh the running apps) but Activity Monitor does show it to be running. Stupid Preview.
– Dave Sag
Aug 15 '12 at 1:27
T...
mkdir's “-p” option
...r request, not returning any error in case that directory exists.
About rlidwka, Google has a very good memory for acronyms :). My search returned this for example: http://www.cs.cmu.edu/~help/afs/afs_acls.html
Directory permissions
l (lookup)
Allows one to list the contents of a directory. ...
Regex: matching up to the first occurrence of a character
...es the match end on the first occurence? What's the name of this... (let's call it) property of the regex?
– Parziphal
Jun 22 '12 at 21:11
1
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How to set MSDN to be always in English
...or this. Unlike the Redirector plugin, no configuration is required.
It's called "FFS MSDN in English" and is available for:
Chrome
Firefox
Opera
It simply redirects any localised MSDN (or docs.microsoft) page to the english (en-us) version.
The rather trivial sources can be found at https://g...
Git - working on wrong branch - how to copy changes to existing topic branch
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how can i "get rid" of them from the master branch.. to leave that clean?
– Alex
May 11 '11 at 12:30
7
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How to check for the type of a template parameter?
...
Use is_same:
#include <type_traits>
template <typename T>
void foo()
{
if (std::is_same<T, animal>::value) { /* ... */ } // optimizable...
}
Usually, that's a totally unworkable design, though, and you really want to specialize:
template <typename T> void foo() { /...
How to read and write INI file with Python3?
... Gives configparser.MissingSectionHeaderError when using provided example files without the proper section headers.
– Jaakko
May 23 '18 at 11:31
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