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Cannot download Docker images behind a proxy
...
NB: I assumed that 'daemon-reload' would suffice to apply changes to docker, but actually sudo systemctl restart docker is strictly required for it to work.
– Jose Alban
Apr 6 '16 at 8:5...
How do I preserve line breaks when using jsoup to convert html to plain text?
...
With
Jsoup.parse("A\nB").text();
you have output
"A B"
and not
A
B
For this I'm using:
descrizione = Jsoup.parse(html.replaceAll("(?i)<br[^>]*>", "br2n")).text();
text = descrizione.replaceAll("br2n", "\n");
...
How to close current tab in a browser window?
... Simpler: open(location, '_self').close();
– uınbɐɥs
Jun 5 '13 at 7:07
This worked well in IE 11, but didn't w...
搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
...东西，所以把自己实战的步骤记录下来以备忘。我们看看如何一步一步搭建这个东东。
一、mongodb单实例。这种配置只适合简易开发时使用，生产使用不行，因为单节点挂掉整个数据业务全挂，如下图。
虽然不能生产使用，...
Compiling problems: cannot find crt1.o
...figure out what symbolic link to create.
– Andrew Bainbridge
Dec 6 '16 at 11:56
add a comment...
Git repository broken after computer died
...as the other branch files in this folder has long strings inside of them.
NB I didn't have any changes/commits
I backed up the <problem-branch> file
Deleted the file
git fetch --all to get the branch again
Then the tab auto completion started working again
...
Creating anonymous objects in php
...ed:
$someObj = (object)['prop1' => 'value1','prop2' => 'value2'];
NB: I don't know which versions of PHP this works on so you would need to be mindful of that. But I think the first approach (which is also short if there are no properties to set at construction) should work for all versions...
How to sort a NSArray alphabetically?
...that are left as a result. Assumes no preceding whitespaces to start with. nb: Trailing white spaces will be deleted too.
-(NSString*) stringByRemovingPrecedingThe:(NSString*) originalString {
NSString* result;
if ([[originalString substringToIndex:3].lowercaseString isEqualToString:@"the"]...
How to clear the cache in NetBeans
....7.0_80-b15
System: Windows 7 version 6.1 running on amd64; Cp1252; en_CA (nb)
User directory: C:\Users\Username\AppData\Roaming\NetBeans\8.0.2
Cache directory: C:\Users\Username\AppData\Local\NetBeans\Cache\8.0.2
Regardless of operating system, the About dialog will contain the correct path to th...
How to get the last character of a string in a shell?
...
NB: note the space inside ${std: -1}, without the space this won't work. I ran into this and found that ${std:~0} also works (with or without space). Not sure if this is documented behavior though, I haven't bothered to look ...