... @Kit .find() is a faster selector than what you are proposing, do a benchmark if you disagree but your proposal slows it down. positively :-) – Ady Ngom Apr 27 '11 at 22:22 ...

... map, along with select and each is one of Ruby's workhorses in my code. It allows you to run an operation on each of your array's objects and return them all in the same place. An example would be to increment an array of numbers by one: [...

...d> | while read a b; do echo $a; done The first parameter to read, a, selects the first column, and if there is more, everything else will be put in b. As a result, you never need more variables than the number of your column +1. So, while read a b c d; do echo $c; done will then output th...

...e same problem. which as resolved using these steps: 1.) Click File 2.) Select "save as" 3.) Click on drop down (Save as type) 4.) Select Excel 97-2003 Workbook 5.) Click on Save button share | ...

...ach, or for simple cases, you could use something like Observable.Interval.Select(_ => <db fetch>). You may want to use DistinctUntilChanged() to prevent publishing updates when nothing has changed in the source data. The source of data is some kind of asynchronous api that calls your callb...

...he target when you publish this release. Also UI will provide an option to select the branch/commit Select branch or commit Check "This is a pre-release" checkbox for qa tag and uncheck it if the tag is created for Prod tag. After that click on "Update Release" This will create a new Tag within the ...

... A bit old, but as sidenote: If you use <select> or <textfield> or other HTML elements that support the disabled attribute, you can select them and enable all with: $( "*:disabled" ).removeAttr("disabled"); – Gusstavv Gil ...

...eferences) or by pressing Command+,. Once the preferences dialogue opens, select the terminal style from the pane on the left, select Text from the button bar, than make sure the "Display ANSI colors" check box is checked. That will enable the colors on the terminal. To get colors in the output o...

...use different numbers, not given here. Text mode commands tput bold # Select bold mode tput dim # Select dim (half-bright) mode tput smul # Enable underline mode tput rmul # Disable underline mode tput rev # Turn on reverse video mode tput smso # Enter standout (bold) mode tput...

... without using tables. The fieldset tag can be used to create boxes around selected elements and the legend tag will give a caption to those elements. In this way form elements can be grouped together into identified categories. Different browsers may display the default fieldset border in differen...