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Selecting the first “n” items with jQuery
... items from the page, for example the first 20 links instead of selecting all of them with the usual
6 Answers
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Create nice column output in python
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This will make all columns the same width, which is not what column -t does.
– intuited
Dec 5 '12 at 0:54
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Ternary operator in AngularJS templates
...ogic. A ternary operator in a template should be refactored to a function call to the controller, for better testability.
– Marcello Nuccio
Aug 18 '12 at 7:18
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What is the recommended batch size for SqlBulkCopy?
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As others have stated, it depends on your environment specifically the row volume and network latency.
Personally, I'd start with setting the BatchSize property to 1000 rows and see how that performs. If it works, then I keep doubling the number of rows (e.g. to 2000, 4000, etc.) unti...
UINavigationBar custom back button without title
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It's actually pretty easy, here is what I do:
Objective C
// Set this in every view controller so that the back button displays back instead of the root view controller name
self.navigationItem.backBarButtonItem = [[UIBarButtonItem ...
Pandas DataFrame column to list [duplicate]
...answered May 20 '14 at 0:09
AkavallAkavall
62.1k3838 gold badges170170 silver badges215215 bronze badges
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Diff two tabs in Vim
...ng the second file in the same tab instead of a new one.
Here's what I usually do:
:edit file1
:diffthis
:vnew
:edit file2
:diffthis
The :vnew command splits the current view vertically so you can open the second file there. The :diffthis (or short: :difft) command is then applied to each view.
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How can you display the Maven dependency tree for the *plugins* in your project?
...plugins doesn't just output the dependency tree... it seems to re-download all of the packages. Not ideal.
– Reinderien
May 30 '15 at 7:58
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Bash/sh - difference between && and ;
I normally use ; to combine more than one command in a line, but some people prefer && . Is there any difference? For example, cd ~; cd - and cd ~ && cd - seems to make the same thing. What version is more portable, e.g. will be supported by a bash-subset like Android's shell ...
WPF Data Binding and Validation Rules Best Practices
I have a very simple WPF application in which I am using data binding to allow editing of some custom CLR objects. I am now wanting to put some input validation in when the user clicks save. However, all the WPF books I have read don't really devote any space to this issue. I see that you can create...