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Repeating characters in VIM insert mode
...this sequence works:
Ctrl+o 80i- Esc
Ctrl+o is used to issue normal commands without leaving INSERT mode,
80 the repetition,
i to insert,
- the character you want to insert,
Esc to leave INSERT mode.
Another one without EVER leaving INSERT mode:
Ctrl+o :norm 8ia Return
...
How do I sort an NSMutableArray with custom objects in it?
... can't find any answers on the web. I have an NSMutableArray of objects, and let's say they are 'Person' objects. I want to sort the NSMutableArray by Person.birthDate which is an NSDate .
...
How to get RelativeLayout working with merge and include?
...rom using several levels of nested LinearLayouts to one RelativeLayout and have come across a few problems that I haven not been able to find a workaround for...
...
static linking only some libraries
... libraries after object files — especially static libraries. In ancient and modern versions of the link environment (I'm not sure of the status quo for modestly old versions as of November 2010), listing the static library before the code.c file guarantees that the symbols in it will be ignored u...
Removing leading zeroes from a field in a SQL statement
...olution - first replace spaces with char that is unlikely to get in input, and after 0-ltrim, restore back these chars to spaces after. In the end looks quite complex :( Example: select replace(replace(ltrim(replace(replace('000309933200,00 USD', ' ', '|'),'0',' ')),' ','0'), '|', ' ') --> 30993...
How can I get all the request headers in Django?
...
According to the documentation request.META is a "standard Python dictionary containing all available HTTP headers". If you want to get all the headers you can simply iterate through the dictionary.
Which part of your code to do this depends on your exact requirement. Anypla...
Why can't my program compile under Windows 7 in French? [closed]
I'm running Windows 7 French and I'm trying to compile this really basic program, but Visual Studio is being stubborn and refuses to comply. I also tried compiling it with both GCC 4.7 and Clang trunk on Coliru and I get more or less the same errors (output is below the code), though I think Colir...
How can I get a list of locally installed Python modules?
...is solution applies to the system scope or to a virtual environment scope, and covers packages installed by setuptools, pip and (god forbid) easy_install.
My use case
I added the result of this call to my flask server, so when I call it with http://example.com/exampleServer/environment I get the l...
Merge/flatten an array of arrays
...arrays, although it is only available in Node.js starting with version 11, and not at all in Internet Explorer.
const arrays = [
["$6"],
["$12"],
["$25"],
["$25"],
["$18"],
["$22"],
["$10"]
];
const merge3 = arrays.flat(1); //The depth leve...
AngularJS ngClass conditional
...swered May 13 '13 at 19:44
BertrandBertrand
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