大约有 44,000 项符合查询结果（耗时：0.0577秒） [XML]
How to get MD5 sum of a string using python?
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For Python 2.x, use python's hashlib
import hashlib
m = hashlib.md5()
m.update("000005fab4534d05api_key9a0554259914a86fb9e7eb014e4e5d52permswrite")
print m.hexdigest()
Output: a02506b31c1cd46c2e0b6380fb94eb3d
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php check if array contains all array values from another array
...have the same key/value pairs.", so the order doesn't even matter (use === for that)
– Wrikken
Oct 16 '13 at 21:24
2
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Find what filetype is loaded in vim
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&filetype for script usage
Minimal example:
echo &filetype
More realistic usage example:
if &filetype ==# 'c' || &filetype ==# 'cpp'
setlocal noexpandtab
endif
& syntax works for all options: https://vi.stackex...
angular.min.js.map not found, what is it exactly?
... source map files basically turn minified code into its unminified version for debugging.
You can find the .map files here. Just add them into the same directory as the minified js files and it'll stop complaining. The reason they get fetched is the
/*
//@ sourceMappingURL=angular.min.js.map
*/
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ActiveRecord, has_many :through, and Polymorphic Associations
...c belongs_to relationship. Then all you need to do is specify :source_type for the relationship you're trying to define.
This fix to the Widget model should allow you do exactly what you're looking for.
class Widget < ActiveRecord::Base
has_many :widget_groupings
has_many :people, :through...
JSR-303 @Valid annotation not working for list of child objects
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You need to decorate addresses member of UserAddressesForm with @Valid annotation. See section 3.1.3 and 3.5.1 of JSR 303: Bean Validation. As I explained in my answer to the question Is there a standard way to enable JSR 303 Bean Validation using annotated method, this is the r...
How to wait for a keypress in R?
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As someone already wrote in a comment, you don't have to use the cat before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the console, wrap the readline() in an invisible():
invisible(rea...
How do I configure Notepad++ to use spaces instead of tabs?
... The online documentation site on Tuxfamily was published in 2011 and it's for version 5.8.7. Notepad++ is at version 6.5.5 right now, and the "Help Contents" menu option brings up a local copy of the doc site. Visiting Tuxfamily site returns a 404.
– Samir
Apr...
UIViewContentModeScaleAspectFill not clipping
...w using the CALayer property :( adding another view behind it is not ideal for me
– Rambatino
Jan 12 '15 at 23:15
If y...
Show SOME invisible/whitespace characters in Eclipse
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Unfortunately, you can only turn on all invisible (whitespace) characters at the same time. I suggest you file an enhancement request but I doubt they will pick it up.
The text component in Eclipse is very complicated as it is...