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Is there a portable way to print a message from the C preprocessor?
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Another solution is to use comments plus a shell script to process them. This takes some discipline (or a shell script which catches typos).
For example, I add comments formatted //TODO and then a shell script which collects all of them into a report.
For more complex use...
Find unmerged Git branches?
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The below script will find all origin/* branches that are ahead of current branch
#!/bin/bash
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
echo -e "Current branch: \e[94m$CURRENT_BRANCH\e[0m"
echo ''
git branch -a | grep remot...
Migration: Cannot add foreign key constraint
...'goal_objective', function (Blueprint $table) { $table->bigInteger('job_title_id')->after('target')->unsigned()->nullable(); $table->foreign('job_title_id')->references('id')->on('job_titles')->onDelete('set null'); } It worked. Thank you.
– Bruce Tong
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Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
...copy like this without echo D(which isn't reliable): XCOPY $(ProjectDir)..\scripts* $(TargetDir)scripts* /Y /R . Or do the copy like this without echo F: XCOPY D:\file.zip c:\renamedFile.zip /Y /R
– leetNightshade
Jul 25 '13 at 15:54
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Composer: how can I install another dependency without updating old ones?
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My use case is simpler, and fits simply your title but not your further detail.
That is, I want to install a new package which is not yet in my composer.json without updating all the other packages.
The solution here is composer require x/y
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How to copy commits from one branch to another?
...ormat you want - particularly useful for getting the fields you want for a script in an easily parsable form.
– Cascabel
Mar 19 '10 at 4:34
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What's the algorithm to calculate aspect ratio?
I plan to use it with JavaScript to crop an image to fit the entire window.
18 Answers
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How to check if a database exists in SQL Server?
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From a Microsoft's script:
DECLARE @dbname nvarchar(128)
SET @dbname = N'Senna'
IF (EXISTS (SELECT name
FROM master.dbo.sysdatabases
WHERE ('[' + name + ']' = @dbname
OR name = @dbname)))
-- code mine :)
PRINT 'db exists'
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GIF Animated 扩展：可点击透明背景动画GIF播放器 · App Inventor 2 中文网
... function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleElement.onmousedown = function(e) { isDragging = true; offset...
How to Implement Custom Table View Section Headers and Footers with Storyboard
...board"];
}
return headerView;
}
Edit: How to change the header title (commented question):
Add a label to the header cell
set the tag of the label to a specific number (e.g. 123)
In your tableView:viewForHeaderInSection: method get the label by calling:
UILabel *label = (UILabel ...