大约有 36,030 项符合查询结果（耗时：0.0458秒） [XML]
Vim: faster way to select blocks of text in visual mode
... in visual mode is as simple as SHIFT + V and moving the arrow key up or down line-by-line until I reach the end of the block of text that I want selected.
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MassAssignmentException in Laravel
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Read this section of Laravel doc : http://laravel.com/docs/eloquent#mass-assignment
Laravel provides by default a protection against mass assignment security issues. That's why you have to manually define which fields could be "mass assigned" :
class U...
How can I use UIColorFromRGB in Swift?
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If you pass a defined color constant to this function do not forget to cast constant type to :UInt. e.g struct Color{ static let DarkBlue:UInt = 0x1f5e75 static let Blue:UInt = 0x3f7589 static let LightBlue:UInt = 0x7fa3b0 }
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Labels for radio buttons in rails form
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<% form_for(@message) do |f| %>
<%= f.radio_button :contactmethod, 'email', :checked => true %>
<%= label :contactmethod_email, 'Email' %>
<%= f.radio_button :contactmethod, 'sms' %>
<%= label :contactmethod_sms...
Python 3.x rounding behavior
...own as it ought to be. AppleScript was, if I remember correctly, an early adopter of this rounding method. The round command in AppleScript offers several options, but round-toward-even is the default as it is in IEEE 754. Apparently the engineer who implemented the round command got so fed up with ...
Chmod 777 to a folder and all contents [duplicate]
...ou have a symlink to said folder, to change the permissions on the symlink do chmod -h 777 /some_path/symlink
– xxjjnn
Jan 15 '17 at 19:56
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Initialization of an ArrayList in one line
... the "best" way to initialize the ArrayList is the method you wrote, as it does not need to create a new List in any way:
ArrayList<String> list = new ArrayList<String>();
list.add("A");
list.add("B");
list.add("C");
The catch is that there is quite a bit of typing required to refer t...
How to detect the swipe left or Right in Android?
...ight. I am able to get it on an empty space using the code below. But this does not work when I swipe on an EditText . How do I do that? Please let me know If I am doing something wrong. Thank you.
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Why unsigned integer is not available in PostgreSQL?
...allint, mediumint, bigint and int in MySQL? ) and realized that PostgreSQL does not support unsigned integer.
6 Answers
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FTP/SFTP access to an Amazon S3 Bucket [closed]
...nt
Or use any free "FTP/SFTP client", that's also an "S3 client", and you do not have setup anything on server-side. For example, my WinSCP or Cyberduck.
WinSCP has even scripting and .NET/PowerShell interface, if you need to automate the transfers.
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