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diff current working copy of a file with another branch's committed copy
...ws thing.
– ArtBIT
Feb 26 '13 at 10:51
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How do I pull my project from github?
...E
git config --global github.token YOURTOKEN
You will need to generate a new key if you don't have a back-up of your key.
Then you should be able to run:
git clone git@github.com:YOUR_USERNAME/YOUR_PROJECT.git
share
...
Is it fine to have foreign key as primary key?
..., find a field that uniquely identifies each record in the table, or add a new field (either an auto-incrementing integer or a GUID) to act as the primary key.
The only exception to this are tables with a one-to-one relationship, where the foreign key and primary key of the linked table are one and...
The object 'DF__*' is dependent on column '*' - Changing int to double
...t;
ALTER TABLE Movie ALTER COLUMN rating DECIMAL(2) NOT NULL;
-- sets up a new default constraint with easy to remember name
ALTER TABLE Movie ADD CONSTRAINT rating_default DEFAULT ((1.0)) FOR rating;
You can combine those last 2 statements so you alter the column and name the constraint in one li...
Blocks and yields in Ruby
...code block.
For instance, to print the name we would do:
person = Person.new("Oscar")
#invoking the method passing a block
person.do_with_name do |name|
puts "Hey, his name is #{name}"
end
Would print:
Hey, his name is Oscar
Notice, the block receives, as a parameter, a variable called n...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...态发生变化,则会触发ConnectionStateChanged事件。
NewState:状态的数值(0..4,见上文)
StateString:状态的名称(“Disconnected”等)
建立连接时出错
在尝试建立连接之前,首先会检查客户端的状态是否允许...
Switching between Android Navigation Drawer image and Up caret when using fragments
...xisting fragment, as opposed to implementing the lower-level fragment in a new activity.
I would think that you would then have to implement the back functionality manually: when the user pressed back you have code that pops the stack (e.g. in Activity::onBackPressed override). So, wherever you d...
How do I delete a Git branch locally and remotely?
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Bombe
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answered Jan 5 '10 at 1:13
Matthew RankinMatthew Rankin
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How to copy a file to multiple directories using the gnu cp command
...t Gamble
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3
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Find nearest latitude/longitude with an SQL query
...clude("./assets/db/db.php"); // Include database connection function
$db = new database(); // Initiate a new MySQL connection
$tableName = "db.table";
$origLat = 42.1365;
$origLon = -71.7559;
$dist = 10; // This is the maximum distance (in miles) away from $origLat, $origLon in which to search
$quer...