em

RichEdit does not process hyperlinks

匿名 (未验证) 提交于 2019-12-03 08:59:04
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I want my RichEdit to process hyperlinks, so I followed the instructions on: http://delphi.about.com/od/vclusing/l/aa111803a.htm Here are the changes I made to the code: interface type TProgCorner = class ( TForm ) RichEdit2 : TRichEdit ; RichEdit1 : TRichEdit ; RichEdit3 : TRichEdit ; RichEdit4 : TRichEdit ; procedure FormCreate ( Sender : TObject ); private procedure InitRichEditURLDetection ( RE : TRichEdit ); protected procedure WndProc ( var Msg : TMessage ); override ; end ; implementation { $R *. DFM } uses ShellAPI ,

Convert list of lists to dataframe

匿名 (未验证) 提交于 2019-12-03 08:54:24
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I got a nested list, named mylist which has length 4. Each element of this list is an experiment: exp1.1 , exp1.2 , exp2.1 and exp2.2 . Each experiment contains observations of length (in days) of four plant growth stages: EM-V6 V6-R0 R0-R4 and R4-R9 . Each growth stage is organized as a data frame with year and mean . Here is the complete data: mylist=structure(list(exp1.1 = structure(list(`EM-V6` = structure(list( year = 2011:2100, mean = c(34, 34, 32, 28, 25, 32, 32, 28, 27, 30, 32, 31, 33, 28, 26, 31, 33, 27, 34, 26, 28, 27, 27, 30, 29,

IDENTITY_INSERT is already ON for table 'X'. Cannot perform SET operation for table 'Y'

匿名 (未验证) 提交于 2019-12-03 08:41:19
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I created a trigger that performs a check and automatically populates data into 2 tables. Only what happens the following error : IDENTITY_INSERT is already ON for table 'X'. Cannot perform SET operation for table 'Y'. I found this while researching the error: "At any time, only one table in a session can have the IDENTITY_INSERT property set to ON.” So the fix was easy: SET IDENTITY_INSERT Table1 ON -- insert statements for table1 SET IDENTITY_INSERT Table1 OFF SET IDENTITY_INSERT Table2 ON -- insert statements for table2 SET IDENTITY

IEnumerator: Is it normal to have an empty Dispose method?

匿名 (未验证) 提交于 2019-12-03 08:36:05
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm writing an IEnumerator<T> class to iterate over a COM collection I'm wrappering . I've noticed that IEnumerator<T> extends IDisposable , so I'm required to implement the Dispose method. However, I can't think of anything I would put there, as I only have a reference to the collection (which I wouldn't want being disposed at the end of a foreach ), and an int for the index. Is it normal to leave the Dispose method empty? 回答1: Yes, it is. IEnumerator<T> implements IDisposable in case you make an enumerator that does need to be

MySQL “IN” queries terribly slow with subquery but fast with explicit values

匿名 (未验证) 提交于 2019-12-03 08:35:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a MySQL query (Ubu 10.04,Innodb, Core i7, 16Gb RAM, SSD drives, MySQL params optimized): SELECT COUNT(DISTINCT subscriberid) FROM em_link_data WHERE linkid in (SELECT l.id FROM em_link l WHERE l.campaignid = '2900' AND l.link != 'open') The table em_link_data has about 7million rows, em_link has a few thousand. This query will take about 18 seconds to complete. However, if I substitute the results of the subquery and do this: SELECT COUNT(DISTINCT subscriberid) FROM em_link_data WHERE linkid in (24899,24900,24901,24902); then the

Is it possible to get the width of the window in em units using javascript?

强颜欢笑 提交于 2019-12-03 04:43:54
问题 I'm looking for a reliable way to get the width of the window in em units using javascript. I was surprised to see that jQuery will only return a result in pixel measurements. Any help is appreciated. 回答1: This seems to work: $(window).width() / parseFloat($("body").css("font-size")); 回答2: Here's a solution that doesn't require jQuery, and doesn't require an explicit font-size declaration. window.innerWidth / parseFloat( getComputedStyle( document.querySelector('body') )['font-size'] ) 回答3:

Using grunt handlebars together with ember, to split templates in separate files

匿名 (未验证) 提交于 2019-12-03 02:59:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to split my ember.js handlebars templates in several files, in order to make the code base more manageable. Since we are using yeoman/grunt, I have come across this handlebars plugin . I have configured it as follows: handlebars: { compile: { options: { namespace: 'JST' }, files: { '<%= yeoman.dist %>/scripts/templates.js': [ '<%= yeoman.app %>/templates/*.hbs' ], } } } As suggested in the "Usage examples" section of the plugin. This is working as expected, generating a dist/scripts/templates.js file. But putting the templates in

How do I display ANSI color codes in emacs for any mode?

匿名 (未验证) 提交于 2019-12-03 02:56:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a log file that uses ANSI escape color codes to format the text. The mode is fundamental . There are other answered questions that address this issue but I'm not sure how to apply it to this mode or any other mode. I know the solution has something to do with configuring ansi-color in some way. ANSI codes in shell mode ANSI codes in gdb mode 回答1: You could use code below (require 'ansi-color) (defun display-ansi-colors () (interactive) (ansi-color-apply-on-region (point-min) (point-max))) Then you can execute display-ansi-colors via M

Ems to Pixel Conversion - Why 62.5% and not 6.25%?

匿名 (未验证) 提交于 2019-12-03 02:49:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I know that a lot of us are familiar with setting the font size on the body element in our CSS to 62.5%. This means that 1em will equal 10px and helps for keeping things pixel perfect but also allows for scaling of fonts. So wouldn't that mean that setting it to 6.25% would equate to 1em = 1px? Seems like an even simpler conversion rather than having to mess with decimals... Thanks guys! I'm quite aware of the em and it's history (design degree), but I'm sure others may find it helpful :) As far as the 1em = 1px, I don't see how this is

how to append a numpy matrix into an empty numpy array

匿名 (未验证) 提交于 2019-12-03 02:38:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I want to append a numpy array(matrix) into an array through a loop data=[[2 2 2] [3 3 3]] Weights=[[4 4 4] [4 4 4] [4 4 4]] All=np.array([]) for i in data: #i=[2 2 2 ] #for example h=i*Weights #h=[[8 8 8][8 8 8][8 8 8]] All=np.concatenate((All,h),axis=0) I ge this error: ValueError: all the input arrays must have same number of dimensions I want "All" variable to be [[8 8 8][8 8 8][8 8 8] [12 12 12][12 12 12][12 12 12]] Any way how I can add "h" to "All" through the loop ? 回答1: Option 1 : Reshape your initial All array to 3 columns so that