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How to sparsely checkout only one single file from a git repository?
...it show branch:path/to/file >file
Or you must clone first the repo, meaning you get the full history:
- in the .git repo
- in the working tree.
But then you can do a sparse checkout (if you are using Git1.7+),:
enable the sparse checkout option (git config core.sparsecheckout true)
ad...
How to list commits since certain commit?
...nojlds I know that HEAD is pointing to the lasted commits, but what is the meaning of ^
– Kasun Siyambalapitiya
Dec 1 '16 at 9:14
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When do I need to use a semicolon vs a slash in Oracle SQL?
... explained completely.
There is a huge difference in SQL*Plus between the meaning of a / and a ; because they work differently.
The ; ends a SQL statement, whereas the / executes whatever is in the current "buffer". So when you use a ; and a / the statement is actually executed twice.
You can ea...
What's the difference between struct and class in .NET?
...ning a value type contains the entire value type value. For a struct, that means that the variable contains the entire struct, with all its fields.
A variable containing a reference type contains a pointer, or a reference to somewhere else in memory where the actual value resides.
This has one ben...
sqlalchemy: how to join several tables by one query?
...
@pate I'm not sure what you mean by 'what is query set to', but it will join according the relations, and the yield 3-tuples. The arguments to the query() call are essentially the select list in sqlalchemy.
– letitbee
...
jQuery disable/enable submit button
...n't consistently fire when the backspace or delete keys are pressed. This means that the user can back out the text and the function won't get called which is a UX fail. I'm seeing keyup as the means that most people are using. I don't quite like it; I want the feedback to happen on keydown but i...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
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Disabled means that no data from that form element will be submitted when the form is submitted. Read-only means any data from within the element will be submitted, but it cannot be changed by the user.
For example:
<input type="...
back button callback in navigationController in iOS
...n having a done or save button at the right-side).
– meaning-matters
Apr 25 '13 at 19:34
7
Or whe...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
...mp_name']); ?>
Notice you get an array with tmp_name data, which will mean you can access each file with an third pair of brackets with the file 'number' example:
$_FILES['file']['tmp_name'][0]
You can use php count() to count the number of files that was selected. Goodluck widdit!
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Image resizing client-side with JavaScript before upload to the server
...lem.. How can I send this image in a form with just submitting the form. I mean, like a post request triggered by submit button. You know, the usual way. Thank you for the gist!
– iedmrc
Aug 10 '16 at 12:05
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