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Why does Bootstrap set the line-height property to 1.428571429?
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The line-height is determined by dividing the targeted line-height size by the font-size. In this example, Bootstrap is baselining their line-height off of a 14px font-size. The target line-height is 20px:
20px ÷ 14px = 1.428571429
When determining you...
Is there a way to view past mysql queries with phpmyadmin?
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There is a Console tab at the bottom of the SQL (query) screen. By default it is not expanded, but once clicked on it should expose tabs for Options, History and Clear. Click on history.
The Query history length is set from within Page Related Settings which found by clicking on the gea...
ASP.NET MVC3: What is the packages.config for?
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This file is managed by the NuGet infrastructure. It's used to track installed packages with their respective versions. If you installed the ASP.NET MVC 3 Tools Update it uses NuGet by default to track packages such as jQuery, EntityFramework, Mo...
Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previ
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Thanks for your help. By using Raiserror I have found the problem.It's about trying to insert NULL value to the NOT NULL field
– Vignesh Kumar A
Feb 21 '14 at 9:48
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Get the short Git version hash
...can do the reverse and get the long commit hash from the short commit hash by doing the following git rev-parse HEAD
– Andrew
Jan 12 '15 at 17:21
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How to redirect stderr to null in cmd.exe
...ing command redirection operators. Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations.
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mysql create user if not exists
...o use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'localhost' IDENTIFIED BY 'password';
Note that the 5.7.6 method doesn't actually grant any permissions.
If you aren't using a version which has this capability (something below 5.7.6), you can do the following:
GRANT ALL ON `database`.* TO '...
How can I parse a YAML file from a Linux shell script?
...ing started"
output_file="yes"
it also understands yaml files, generated by ruby which may include ruby symbols, like:
---
:global:
:debug: 'yes'
:verbose: 'no'
:debugging:
:detailed: 'no'
:header: debugging started
:output: 'yes'
and will output the same as in the previous exam...
Get current clipboard content? [closed]
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A better solution is get by the node object, but don't by window object. See here
– rplaurindo
Aug 28 '16 at 23:36
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Difference between a class and a module
I came from Java, and now I am working more with Ruby.
9 Answers
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