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About “*.d.ts” in TypeScript
...ipt. And I was told by someone that this kind of file is something like "head file" in C++ but for JS only. But I cannot convert a pure JS file to *.d.ts file unless I forcely change the *.js to *.ts . So I have three files:
a JS file, a TS file and a *.d.ts file.
...
Assigning default value while creating migration file
... migration file that automatically generates code in the generated file to add a column to a model Tweet with datatype integer. Now I want to add default value to the added column while generating the migration file. Is that possible? I googled it but couldn't find. Guys need help.
...
Prevent ViewPager from destroying off-screen views
I have a ViewPager hooked up to a FragmentPagerAdapter that's displaying three fragments. The ViewPager appears to destroy a hosted fragment's view when it is more than one swipe away from the current position.
...
Solutions for INSERT OR UPDATE on SQL Server
...od, but simple (IF EXISTS..) approach is very dangerous.
When multiple threads will try to perform Insert-or-update you can easily
get primary key violation.
Solutions provided by @Beau Crawford & @Esteban show general idea but error-prone.
To avoid deadlocks and PK violations you can use som...
How to hide a in a menu with CSS?
... but Chrome and IE will and it will hide the option.
EDIT: Oh yeah, I already implemented this in jQuery:
jQuery.fn.toggleOption = function( show ) {
jQuery( this ).toggle( show );
if( show ) {
if( jQuery( this ).parent( 'span.toggleOption' ).length )
jQuery( this ).unw...
What is a build tool?
...ks that software developers do in their day-to-day
activities like:
Downloading dependencies.
Compiling source code into binary code.
Packaging that binary code.
Running tests.
Deployment to production systems.
Why do we use build tools or build automation?
In small projects, developers will oft...
Fluid or fixed grid system, in responsive design, based on Twitter Bootstrap
...han a fixed number of pixels).
The 'responsive' media queries are all ready to go. You just need to decide if you want to use a fixed width or fluid width layout for your page.
Previously, in bootstrap 2, you had to use row-fluid inside a fluid container and row inside a fixed container. With th...
Android map v2 zoom to show all the markers
...pan() but in v2 I have no idea how about doing that. Further, I know the radius of the circle that needs to be visible.
13...
ViewModel Best Practices
...bout some of the conventions (I'm new to the MVC pattern, if it wasn't already obvious).
11 Answers
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Delete specific line number(s) from a text file using sed?
...
user3735178
7966 bronze badges
answered Jan 21 '10 at 20:12
Brian CampbellBrian Campbell
275k5454 gold ...