大约有 47,000 项符合查询结果(耗时:0.0228秒) [XML]

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How to increase font size in the Xcode editor?

...) Go to XCode > Preferences > Fonts & Color From the 'Theme' box select the theme you want to modify (or select the theme you want to modify and click the "+" button at the bottom of the theme list to clone it first for backup, for there is no undo option) In the source editor box there is...
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Cast int to varchar

...datatype, there is no varchar datatype that you can cast/convert data to: select CAST(id as CHAR(50)) as col1 from t9; select CONVERT(id, CHAR(50)) as colI1 from t9; See the following SQL — in action — over at SQL Fiddle: /*! Build Schema */ create table t9 (id INT, name VARCHAR(55)); ins...
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Get names of all files from a folder with Ruby

...ng subdirectories and ".", ".." dotted folders: Dir.entries("your/folder").select { |f| File.file? File.join("your/folder", f) } share | improve this answer | follow ...
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Find closing HTML tag in Sublime Text

...trl+Shift+A for Windows and Linux users, Command+Shift+A for Mac users) to select the whole block within the currently selected tag. For example, if you pressed this while your text cursor was within the outer div tag in the code below, all the divs with class selected would be selected. <div c...
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MySQL - UPDATE query based on SELECT Query

...can go here ANSI SQL syntax: UPDATE tableA SET validation_check = (SELECT if(start_DTS > end_DTS, 'VALID', '') AS validation_check FROM tableA INNER JOIN tableB ON name_A = name_B WHERE id_A = tableA.id_A) Pick whichever one seems most natural to you. ...
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How to get Time from DateTime format in SQL?

... SQL Server 2008: SELECT cast(AttDate as time) [time] FROM yourtable Earlier versions: SELECT convert(char(5), AttDate, 108) [time] FROM yourtable share |...
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Selecting empty text input using jQuery

...ow do I identify empty textboxes using jQuery? I would like to do it using selectors if it is at all possible. Also, I must select on id since in the real code where I want to use this I don't want to select all text inputs. ...
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Pipe to/from the clipboard in Bash script

...lets you talk to it. In the case of X, there's xclip (and others). xclip -selection c will send data to the clipboard that works with Ctrl + C, Ctrl + V in most applications. If you're on Mac OS X, there's pbcopy. e.g cat example.txt | pbcopy If you're in Linux terminal mode (no X) then look into...
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Resize svg when window is resized in d3.js

...u don't have to worry about sizes any more. Here is how I did it: d3.select("div#chartId") .append("div") // Container class to make it responsive. .classed("svg-container", true) .append("svg") // Responsive SVG needs these 2 attributes and no width and height attr. ....
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Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?

... {2}", clause, appender, condition); } Use it like this string query = "SELECT * FROM Table1 {0}"; string whereClause = string.Empty; if (condition 1) whereClause = AddCondition(whereClause, "AND", "Col=1"); if (condition 2) whereClause = AddCondition(whereClause, "AND", "Col2=2"); str...