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How to install a specific version of a ruby gem?
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This worked for ~>, but what if you have '< 0.9, >= 0.7' type of situation? I tried applying two v arguments and it appears as though the first was ignored. Using the a comma separator wouldn't even parse. I ended up removing the greater than ...
Auto-loading lib files in Rails 4
....S.
Rails 3 Autoload Modules/Classes by Bill Harding.
And to understand what does Rails exactly do about auto-loading?
read Rails autoloading — how it works, and when it doesn't by Simon Coffey.
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How do I set the time zone of MySQL?
... section
default-time-zone='+00:00'
@@global.time_zone variable
To see what value they are set to:
SELECT @@global.time_zone;
To set a value for it use either one:
SET GLOBAL time_zone = '+8:00';
SET GLOBAL time_zone = 'Europe/Helsinki';
SET @@global.time_zone = '+00:00';
(Using named time...
Is there a way to tell git to only include certain files instead of ignoring certain files?
...yself, but from my reading of TFM it looks like a negated pattern would do what you want. You can override entries in .gitignore with later negated entries. Thus you could do something like:
*.c
!frob_*.c
!custom.c
To have it ignore all .c files except custom.c and anything starting with "frob_"
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How can I break an outer loop with PHP?
...ing the entire supplied code to PHP, though the break statement doesn't do what I need it to do (it only ends the inner loop).
– Marty
May 4 '11 at 8:18
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What does a tilde in angle brackets mean when creating a Java generic class?
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I think that is shorthand to mean whatever the type is, in this case OrderItem.
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Aligning a float:left div to center?
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Perhaps this what you're looking for - https://www.w3schools.com/css/css3_flexbox.asp
CSS:
#container {
display: flex;
flex-wrap: wrap;
justify-content: center;
}
.block {
width: ...
Convert blob URL to normal URL
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xhr.open('GET', blobUrl);
xhr.send();
data: URLs are probably not what you mean by "normal" and can be problematically large. However they do work like normal URLs in that they can be shared; they're not specific to the current browser or session.
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How to set up a Subversion (SVN) server on GNU/Linux - Ubuntu [closed]
...ion server. Both for myself to commit to locally, and for others remotely. What are the steps required to get this working? Please include steps to:
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How to remove all .svn directories from my application directories
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what does the {} \; do?
– Jon Mitten
Apr 29 '15 at 23:53
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