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How to comment lines in rails html.erb files? [duplicate]
...tml, etc.
This should also work with STD OUT/printing code, e.g. <%#= f.label :title %>
DETAILS:
Rather than use rails brackets on each line and commenting in front of each starting bracket as we usually do like this:
<%# if flash[:myErrors] %>
<%# if flash[:myErrors].any? %&g...
乐高机器人®组件 · App Inventor 2 中文网
...Enabled 超出范围事件启用
指定当光线水平超过TopOfRange时是否应该触发AboveRange事件。
BelowRangeEventEnabled 低于范围事件启用
指定当光线水平低于BottomOfRange时是否应该触发BelowRange事件。
BluetoothClient 蓝牙客户端
指定应该用于...
Sublime Text 2 - View whitespace characters
...sure of the specific colour setting you would have to change, but they are labelled pretty sensibly so you should be able to find it with a bit of playing around.
– Andrew Barrett
Feb 18 '13 at 10:06
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How to draw an empty plot?
...ot and it will remain empty.
plot(NULL, xlim=c(0,1), ylim=c(0,1), ylab="y label", xlab="x lablel")
This is useful when you want to add lines or dots afterwards within a for loop or something similar. Just remember to change the xlim and ylim values based on the data you want to plot.
As a side n...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
...file csv.writer, the numbers can be formatted before creating a list:
df['label'].apply(lambda x: '%.17f' % x).values.tolist()
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How do I load an org.w3c.dom.Document from XML in a string?
....encoding=ISO-8859_1 , javax.servlet.request.encoding=UTF-8 PS the answer labeled as correct didnt work for us
– kosta5
Apr 12 '17 at 12:08
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iPhone: Setting Navigation Bar Title
...e using Navigation Bar along with Tab bar, the above line also changes the label for the Tab Bar Item. To avoid this, use what @testing suggested
self.navigationItem.title = @"MyTitle";
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What does “connection reset by peer” mean?
...
Why is it labelled "connection reset by peer”? It sounds like it should be "connection reset by the host", or "connection reset by the server"
– Robert
Sep 26 '14 at 13:57
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Joining three tables using MySQL
...ery to join more than two tables:
SELECT ops.field_id, ops.option_id, ops.label
FROM engine4_user_fields_maps AS map
JOIN engine4_user_fields_meta AS meta ON map.`child_id` = meta.field_id
JOIN engine4_user_fields_options AS ops ON map.child_id = ops.field_id
WHERE map.option_id =39 AND meta.type...
How to print Boolean flag in NSLog?
...og BOOLs. This will log out the value of the bool as well as automatically labeling it with the name of the variable.
#define LogBool(BOOLVARIABLE) NSLog(@"%s: %@",#BOOLVARIABLE, BOOLVARIABLE ? @"YES" : @"NO" )
BOOL success = NO;
LogBool(success); // Prints out 'success: NO' to the console
succes...