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Replacing all non-alphanumeric characters with empty strings
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250
Use [^A-Za-z0-9].
Note: removed the space since that is not typically considered alphanumeric....
Stop Chrome Caching My JS Files
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200
You can click the settings icon on top right corner ... | More Tools | Developer Tools | Networ...
Font scaling based on width of container
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+350
EDIT: If the container is not the body CSS Tricks covers all of your options in Fitting Text to a Container.
If the container is the ...
How to merge two arrays in JavaScript and de-duplicate items
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1770
To just merge the arrays (without removing duplicates)
ES5 version use Array.concat:
var arr...
Should I use .done() and .fail() for new jQuery AJAX code instead of success and error
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edited Jun 20 at 9:12
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answered Jun 7 '12 at 12:35
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How to read data From *.CSV file using javascript?
...ar allTextLines = allText.split(/\r\n|\n/);
var entries = allTextLines[0].split(',');
var lines = [];
var headings = entries.splice(0,record_num);
while (entries.length>0) {
var tarr = [];
for (var j=0; j<record_num; j++) {
tarr.push(headings[j]+":"...
How to detect total available/free disk space on the iPhone/iPad device?
...n working for me:
-(uint64_t)getFreeDiskspace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSDictionary *dictionary = [[NSFileManager defaultMan...
How to construct a timedelta object from a simple string
..._time import parse_time
>>> parse_time('12hr')
datetime.timedelta(0, 43200)
>>> parse_time('12hr5m10s')
datetime.timedelta(0, 43510)
>>> parse_time('12hr10s')
datetime.timedelta(0, 43210)
>>> parse_time('10s')
datetime.timedelta(0, 10)
>>>
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Which characters are valid in CSS class names/selectors?
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10 Answers
10
Active
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How to set timer in android?
...n extends Activity {
TextView text, text2, text3;
long starttime = 0;
//this posts a message to the main thread from our timertask
//and updates the textfield
final Handler h = new Handler(new Callback() {
@Override
public boolean handleMessage(Message msg) {
...