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What is the equivalent of “colspan” in an Android TableLayout?

I'm using a TableLayout in Android. Right now I have one TableRow with two items in it, and, below that, a TableRow with one item it it. It renders like this: ...
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Strange \n in base64 encoded string in Ruby

... Seems that since i wrote this answer there is now strict_encode64() which ostensibly does not add newlines. – Christoffer Hammarström Jan 11 '11 at 14:03 ...
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Why are we not to throw these exceptions?

...llReferenceException and IndexOutOfRangeException are of a different kind. Now these are very specific exceptions, so throwing them could be fine. However, you still won’t want to throw these, as they usually mean that there are some actual mistakes in your logic. For example the null reference ex...
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Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?

... that contains an onclick attribute - was okay back five years ago, though now it can be a bad practice. Here's why: It promotes the practice of obtrusive JavaScript - which has turned out to be difficult to maintain and difficult to scale. More on this in Unobtrusive JavaScript. You're spending y...
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Create a hexadecimal colour based on a string with JavaScript

... great! thanks, this works well. I don't know much about bitwise operators and stuff so your help porting it over is appreciated. – Darragh Enright Aug 8 '10 at 23:28 ...
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Is it possible to reopen a closed branch in Mercurial?

... try with following: hg pull && hg update branch_name Now make a small change to one of the file and then commit it hg commit -m "minor change" then push it hg push -b . Now you should be able to work normally. ...
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is it possible to change values of the array when doing foreach in javascript?

....forEach(function(part, index) { arr[index] = "four"; }); alert(arr); Now if array arr was an array of reference types, the following code will work because reference types store a memory location of an object instead of the actual object. var arr = [{ num : "one" }, { num : "two"}, { num : "t...
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What is the exact problem with multiple inheritance?

...s say have two classes A and B, both of which define a method doSomething. Now you define a third class C, which inherits from both A and B, but you don't override the doSomething method. When the compiler seed this code... C c = new C(); c.doSomething(); ...which implementation of the method sh...
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How to create a WPF Window without a border that can be resized via a grip only?

...resize the window. After using this short code the result is this: And now, the white border disappeared without using ResizeMode="NoResize" and AllowsTransparency="True", also it shows a shadow in the window. Later I will explain how to make to work the buttons (I didn't used images for the bu...
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Why are my basic Heroku apps taking two seconds to load?

... Looking back on this now, the nest crapping was indeed achieved. Luckily Heroku handled it nicely. You can no longer have a free dyno perpetually up as the free tier is limited by uptime now. – Jenny Shoars ...