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Golang production web application configuration
...[Service]
Type=simple
WorkingDirectory=/my/go/app/directory
ExecStart=/usr/lib/go run main.go
[Install]
WantedBy=multi-user.target
Then enable and start the service
systemctl enable my-go-daemon
systemctl start my-go-daemon
systemctl status my-go-daemon
systemd has a separate journaling syste...
When I catch an exception, how do I get the type, file, and line number?
...den Python docs are also using the same unpacking method docs.python.org/2/library/traceback.html#traceback-examples
– user
Aug 7 '14 at 3:49
3
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How to exclude certain directories/files from git grep search
...g. I created the script in my ~/bin/ and made a the git-gg symlink in /usr/lib/git-core/.
Note 2
The command can not be made into an regular sh git-alias since it will then be invoked at the root of the repo. And that is not what I want!
...
Benefits of inline functions in C++?
... @PravasiMeet : It's C++. Let's say you deliver a DLL/shared library to a client, who compiles against it. The inline function foo, using member variable X and doing work Y will get inlined in the client's code. Let's say to need to deliver an updated version of your DLL where you chan...
string c_str() vs. data()
...C 14882 2003 (C++03 Standard):
21.3.6 basic_string string operations [lib.string.ops]
const charT* c_str() const;
Returns: A pointer to the initial element of an array of length size() + 1 whose first size() elements
equal the corresponding elements of the string controlled by *this a...
How can I keep Bootstrap popovers alive while being hovered?
...ta-require="jquery@*" data-semver="2.1.1" src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script data-require="bootstrap@*" data-semver="3.2.0" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.js"></script>
<link rel="stylesh...
How do I implement basic “Long Polling”?
...gePoller</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js" type="text/javascript" charset="utf-8"></script>
<style type="text/css" media="screen">
body{ background:#000;color:#fff;font-size:.9em; }
.msg{ background:#aaa...
Typescript: difference between String and string
...ve type string to avoid possible type conversion problems when using other libs that work with string values (based on the idea that nobody actually uses String (?)). Shouldnt assignments between string and String and viceversa be treated equally though?
– Paul0515
...
How to fix 'android.os.NetworkOnMainThreadException'?
...uild really robust network handling, you might want to consider:
Using a library that does a nice job of this for you - there's a nice comparison of networking libs in this question, or
Using a Service or IntentService instead, perhaps with a PendingIntent to return the result via the Activity's o...
Is it possible to set a custom font for entire of application?
...
There is a great library for custom fonts in android:Calligraphy
here is a sample how to use it.
in Gradle you need to put this line into your app's build.gradle file:
dependencies {
compile 'uk.co.chrisjenx:calligraphy:2.2.0'
}
and...