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Vim: Close All Buffers But This One
... (from [1]) In the ":%bd" command, the '%' range will be replaced with the starting and ending line numbers in the current buffer. Instead of using '%' as the range, you should specify numbers for the range. For example, to delete all the buffers, you can use the command ":1,9999bd" [1] vimdoc.sourc...
How to get current route in Symfony 2?
...will not give you _internal.
Update for Symfony 2.2+: This is not working starting Symfony 2.2+. I opened a bug and the answer was "by design". If you wish to get the route in a sub-action, you must pass it in as an argument
{{ render(controller('YourBundle:Menu:menu', { '_locale': app.request.loc...
What happened to “HelveticaNeue-Italic” on iOS 7.0.3
... fine in Xcode v.5.0, but immediately after upgrading to 5.0.1, this issue started appearing. I've filed a bug with Apple noting as much. Until then, this solution seems to work...
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How to use PyCharm to debug Scrapy projects
...
The scrapy command is a python script which means you can start it from inside PyCharm.
When you examine the scrapy binary (which scrapy) you will notice that this is actually a python script:
#!/usr/bin/python
from scrapy.cmdline import execute
execute()
This means that a comm...
Running junit tests in parallel in a Maven build?
...rallelComputer provided by Junit itself. Here's a small snippet to get you started.
Class[] cls = { TestCase1.class, TestCase2.class };
Result result = JUnitCore.runClasses(ParallelComputer.classes(), cls);
List<Failure> failures = result.getFailures();
This will help when you need to run t...
Difference between fprintf, printf and sprintf?
...xception_fmt::exception_fmt(char const* fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(msg_, sizeof msg_, fmt, ap);
va_end(ap);
}
int main(int ac, char** av)
{
throw exception_fmt("%s: bad number of arguments %d", *av, ac);
}
$ g++ -Wall -o test test.cc
$ ./test
terminat...
How do I merge two javascript objects together in ES6+?
...ript-rest-spread I never realized that because I've been using it from the start with babel and it's enabled by default. But since you need to transpile anyway, and the object spread is a pretty straightforward thing I would recommend it anyway. I love it.
– Thijs Koerselman
...
How to make a python, command-line program autocomplete arbitrary things NOT interpreter
...dline
def completer(text, state):
options = [i for i in commands if i.startswith(text)]
if state < len(options):
return options[state]
else:
return None
readline.parse_and_bind("tab: complete")
readline.set_completer(completer)
The official module docs aren't much ...
How to load json into my angular.js ng-model?
...ning your journey with Angular - I was there last week - so I recommend to start experimenting directly with the $http service. In this case you can call its get method.
If you have the following JSON
[{ "text":"learn angular", "done":true },
{ "text":"build an angular app", "done":false},
{ "te...
bootstrap popover not showing on top of all elements
...ssue, the popover doesn't stick with the original trigger element once you start dragging things around the screen, zooming in or out, or resizing the window. Looking for a better answer for this myself.
– MSC
May 26 '16 at 8:26
...