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Can I prevent text in a div block from overflowing?
...erflowing text in the div to automatically newline instead of being hidden or making a scrollbar, use the
word-wrap: break-word
property.
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Number.sign() in javascript
...y nontrivial ways of finding number's sign ( signum function )?
May be shorter / faster / more elegant solutions than the obvious one
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bundle install returns “Could not locate Gemfile”
I'm new to Rails and am currently working through a guide.
The guide states:
9 Answers
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Formatting a number with exactly two decimals in JavaScript
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To format a number using fixed-point notation, you can simply use the toFixed method:
(10.8).toFixed(2); // "10.80"
var num = 2.4;
alert(num.toFixed(2)); // "2.40"
Note that toFixed() returns a string.
IMPORTANT: Note that toFi...
Get all child views inside LinearLayout at once
...xample:
LinearLayout ll = …
final int childCount = ll.getChildCount();
for (int i = 0; i < childCount; i++) {
View v = ll.getChildAt(i);
// Do something with v.
// …
}
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
... I came up with a way using a list comprehension: df[[(len(x) < 2) for x in df['column name']]] but yours is much nicer. Thanks for your help!
– sjs
Dec 13 '12 at 4:17
18
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Node.js spawn child process and get terminal output live
I have a script that outputs 'hi', sleeps for a second, outputs 'hi', sleeps for 1 second, and so on and so forth. Now I thought I would be able to tackle this problem with this model.
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Logging raw HTTP request/response in ASP.NET MVC & IIS7
I'm writing a web service (using ASP.NET MVC) and for support purposes we'd like to be able to log the requests and response in as close as possible to the raw, on-the-wire format (i.e including HTTP method, path, all headers, and the body) into a database.
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How to replace a character with a newline in Emacs?
...replace a character - say ; - with a new line using replace-string and/or replace-regexp in Emacs.
6 Answers
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Can I draw rectangle in XML?
...stview_background_shape">
<stroke android:width="2dp" android:color="#ff207d94" />
<padding android:left="2dp"
android:top="2dp"
android:right="2dp"
android:bottom="2dp" />
<corners android:radius="5dp" />
<solid android:color="#fffffff...