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How to delete multiple files at once in Bash on Linux?
...ntax:
$ rm -f `ls | grep -i '^abc\.log\.'`
The $(...) syntax is easier to read, and if you're really ambitious it can be nested.
Finally, if the subset of files you want to delete can't be easily expressed with a regular expression, a trick I often use is to list the files to a temporary text file,...
mkdir -p functionality in Python [duplicate]
...m sure the code is less than 20 lines, and I am wondering if someone has already written it?
12 Answers
...
Difference between “process.stdout.write” and “console.log” in node.js?
....log("Hello World"); //You don't need the break line here because it was already formated and also that weird character did disappear
You can write more than one string
console.log("Hello", "World");
You can make associations
console.log("Hello %s", "World") //Useful when "World" is inside a varia...
Detect If Browser Tab Has Focus
...
@vsync - read the linked article, you'll see it uses both 'onfocusin' and 'onfocus'.
– Fenton
May 11 '14 at 9:02
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tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp） - 源码下载 - 清泛...
... itself, and will apply normalization
and entity translation if actually read. Can also store (and memory
manage) a traditional char[]
*/
class StrPair
{
public:
enum {
NEEDS_ENTITY_PROCESSING = 0x01,
NEEDS_NEWLINE_NORMALIZATION = 0x02,
COLLAPSE_WHITESPACE ...
Vertically align text within a div [duplicate]
...izontal center alignment */
}
Middle
A good guide to flexbox can be read on CSS Tricks. Thanks Ben (from comments) for pointing it out. I didn't have time to update.
A good guy named Mahendra posted a very working solution here.
The following class should make the element horizontally and ve...
Throwing exceptions from constructors
...n exception from the failed constructor is the standard way of doing this. Read this FAQ about Handling a constructor that fails for more information. Having a init() method will also work, but everybody who creates the object of mutex has to remember that init() has to be called. I feel it goes aga...
How to create a zip archive of a directory in Python?
...y could you please be a bit more specific as to what aspect of it is not thread-safe? Will running multiple threads while one calls this cause the interpreter to crash?
– std''OrgnlDave
Nov 4 '17 at 22:49
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String replacement in java, similar to a velocity template
...compile due to unhandled exceptions. But it makes the code much easier to read.
Also, I don't like that you have to construct the map yourself in the code, but I don't know how to get the names of the local variables programatically. The best way to do it, is to remember to put the object in the ...
How to set Oracle's Java as the default Java in Ubuntu?
... it worked perfectly for me, for more information I would recommend you to read help.ubuntu.com/community/EnvironmentVariables
– metdos
May 30 '13 at 5:42
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