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Can't push to GitHub because of large file which I already deleted
...mand changes the hashes of your commits which can be a real problem, especially on shared repositories. It should not be performed without understanding the consequences.
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Is there a standard for storing normalized phone numbers in a database?
...s flexible enough to handle international numbers, and also something that allows the various parts of the number to be queried efficiently.
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How to center align the ActionBar title in Android?
...'s solution did not work for me, as the content wasn't centered anymore at all. I could solve this by adding android:layout_gravity="center" to the LinearLayout.
– Silox
Jan 15 '13 at 20:40
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Need to handle uncaught exception and send log file
...st: filter your activity to be recognized by your exception handler.
Optionally, setup Proguard to strip out Log.d() and Log.v().
Now, here are the details:
(1 & 2) Handle uncaughtException, start send log activity:
public class MyApplication extends Application
{
public void onCreate ()
...
Convert NaN to 0 in javascript
... only concerned with the specific NaN value. This won't work as a test for all non number values. Although we could attempt a toNumber conversion first. I'll update.
– user113716
Sep 24 '11 at 16:59
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How Does Modulus Divison Work
I don't really understand how modulus division works.
I was calculating 27 % 16 and wound up with 11 and I don't understand why.
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Select by partial string from a pandas DataFrame
...egex search is not required, so specify regex=False to disable it.
#select all rows containing "foo"
df1[df1['col'].str.contains('foo', regex=False)]
# same as df1[df1['col'].str.contains('foo')] but faster.
col
0 foo
1 foobar
Performance wise, regex search is slower than substring s...
Fastest way to tell if two files have the same contents in Unix/Linux?
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Why don't you get the hash of both files content?
Try this script, call it for example script.sh and then run it as follows: script.sh file1.txt file2.txt
#!/bin/bash
file1=`md5 $1`
file2=`md5 $2`
if [ "$file1" = "$file2" ]
then
echo "Files have the same content"
else
echo "Files h...
Input placeholders for Internet Explorer
HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text.
17 Ans...
What is the difference between the states selected, checked and activated in Android?
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The difference between Checked and Activated is actually quite interesting. Even the Google documentation is apologetic (emphasis below added):
... For example, in a list view with single or multiple selection
enabled, the views in the current selection set are activate...