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How to set layout_weight attribute dynamically from code?
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If you already define your view in your layout(xml) file, only want to change the weight programmatically, this way is better
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)
mButton.getLayoutParams();
params.weight = 1.0f;
mButton.setLayoutParams(params);
...
How to tell if node.js is installed or not
...k if it is actually installed:
Check default install location C:\Program Files\nodejs\
or
Go to System Settings -> Add or Remove Programs and filter by node, it should show you if you have it installed. For me, it shows as title:"Node.js" and description "Node.js Foundation", with no versi...
efficient way to implement paging
...p up the good performance.
Now, whats better?
If you have pretty much solid workflow in your logic, implementing the proper SQL way will be complicated. In that case LINQ will be the solution.
If you can lower that part of the logic directly to SQL (in a stored procedure), it will be even better ...
Using MVC HtmlHelper extensions from Razor declarative views
...d @using System.Web.Mvc and @using System.Web.Mvc.Html into cshtml helpers file inside App_Code
– Tomino
May 19 '15 at 9:04
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Does Java have buffer overflows?
...an untrusted applet may grant itself permissions to read and write
local files or execute local applications that are accessible to the
user running the untrusted applet.
Sun acknowledges with thanks, "regenrecht" working with the iDefense
VCP (http://labs.idefense.com/vcp/) and Chris Eva...
Passing parameters to a Bash function
... Good answer. My 2 cents: in shell constructs that reside in a file that is sourced (dotted) when needed, I prefer to use the function keyword and the (). My goal (in a file, not command line) is to increase clarity, not reduce the number of characters typed, viz, function myBackupFuncti...
MongoDB not equal to
...hor : 'you', post: "how to query"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes in predicate ($ne) and negates it ($not):
db.test.find({'post': {$not: {$ne : ""}}})
{ "_id" : ObjectId("4f6...
Javascript dynamically invoke object method from string
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it's not working for me using a variable inside a function:const genericResolver = ( table, action , values ) => { return Auth.isAuthenticated() .then(() => { return eval(table).findAll()
– stackdave
Oct 28...
How to make an empty div take space
..."&nbsp" is very bad practice, what if you have a big website with many files and each file has 10K html lines? if I will follow your approach I will end up putting "&nbsp" inside each in every file!! what a waste of time!? what if you have a user-generated content website? e.g. a user submit...
Python equivalent of D3.js
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One recipe that I have used (described here: Co-Director Network Data Files in GEXF and JSON from OpenCorporates Data via Scraperwiki and networkx ) runs as follows:
generate a network representation using networkx
export the network as a JSON file
import that JSON into to d3.js. (networkx ca...