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How do I escape spaces in path for scp copy in Linux?
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Basically you need to escape it twice, because it's escaped locally and then on the remote end.
There are a couple of options you can do (in bash):
scp user@example.com:"'web/tmp/Master File 18 10 13.xls'" .
scp user@example.com:"web/tmp/Master\ File\ 18\ 10\ 13.xls" .
scp user@example.com:web/...
Why do we need C Unions?
...iving a structure some tag indicating what type of object it contains, and then unioning the possible types together:
enum Type { INTS, FLOATS, DOUBLE };
struct S
{
Type s_type;
union
{
int s_ints[2];
float s_floats[2];
double s_double;
};
};
void do_something(struct S *s)
{
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Is there a concurrent List in Java's JDK?
...ve very specific usage. E.g. it might be filled in concurrent environment, then "locked" (whatever it means) and then accessed safely by index. So, in the first phase of filling such a List will still require a thread-safe implementation. Unfortunately, the OP was not specific about how the List he ...
Use of 'const' for function parameters
...your code has many people working on it and your functions are non-trivial then you should mark "const" any and everything that you can. When writing industrial-strength code, you should always assume that your coworkers are psychopaths trying to get you any way they can (especially since it's often...
Play audio from a stream using C#
...ompressing them and storing them in a BufferedWaveProvider. Another thread then plays back using the BufferedWaveProvider as an input.
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Undock Chrome Developer Tools
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Click the vertical ellipsis button ( ⋮ ) then choose the desired docking option. (the docking option with the red circle around it, is undock)
For older version of Chrome, press and hold the corner button
You can also undock/dock-to-left/dock-to-right/dock-to-...
Get $_POST from multiple checkboxes
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<input type="checkbox" name="check_list[]" value="…" />
you can then access all checked checkboxes with
// loop over checked checkboxes
foreach($_POST['check_list'] as $checkbox) {
// do something
}
ps. make sure to properly escape your output (htmlspecialchars())
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How to style icon color, size, and shadow of Font Awesome Icons
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Given that they're simply fonts, then you should be able to style them as fonts:
#elementID {
color: #fff;
text-shadow: 1px 1px 1px #ccc;
font-size: 1.5em;
}
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__lt__ instead of __cmp__
...tances to boil down to comparing a tuple for each with a few fields -- and then, hashing should be implemented on exactly the same basis. The __key__ special method addresses that need directly.
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Running multiple commands with xargs
...you're including the % character somewhere in your string passed to sh -c, then this is prone to security vulnerabilities: A filename containing $(rm -rf ~)'$(rm -rf ~)' (and that's a perfectly legal substring to have within a filename on common UNIX filesystems!) will cause someone a very bad day.
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