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What is float in Java?
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Is there a way to check if a string has only float value ?
– MasterJoe
Mar 10 at 5:01
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How to create index on JSON field in Postgres?
...cts them as TEXT, though. If you want to do integer comparisons instead of string comparisons, you have to add a cast: ((info->>'name')::INT).
– jpmc26
Oct 6 '15 at 19:44
13
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Calculate a percent with SCSS/SASS
.... $foo + $bar * 1px), concatenating the unit on like that only gives you a string.
– cimmanon
Mar 10 '15 at 1:16
@cimm...
How to Compare Flags in C#?
... {
throw new ArgumentException(
Environment.GetResourceString(
"Argument_EnumTypeDoesNotMatch",
flag.GetType(),
this.GetType()));
}
ulong uFlag = ToUInt64(flag.GetValue());
ulong uThis = ToUInt64(GetValue());
// ...
Android - set TextView TextStyle programmatically?
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So many way to achieve this task some are below:-
1.
String text_view_str = "<b>Bolded text</b>, <i>italic text</i>, even <u>underlined</u>!";
TextView tv = (TextView)findViewById(R.id.ur_text_view_id);
tv.setText(Html.fromHtml(text_view_str)...
Difficulty with ng-model, ng-repeat, and inputs
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The advice is don't bind to primitives.
Your ngRepeat is iterating over strings inside a collection, when it should be iterating over objects. To fix your problem
<body ng-init="models = [{name:'Sam'},{name:'Harry'},{name:'Sally'}]">
<h1>Fun with Fields and ngModel</h1>
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New Line on PHP CLI
...double quotes, not single quotes.
http://php.net/manual/en/language.types.string.php
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How to have Android Service communicate with Activity
...FRESH_DATA_INTENT));
(RefreshTask.REFRESH_DATA_INTENT is just a constant string.)
In my listening activity, I define my BroadcastReceiver:
private class DataUpdateReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.g...
How do I pick randomly from an array?
...
class String
def black
return "\e[30m#{self}\e[0m"
end
def red
return "\e[31m#{self}\e[0m"
end
def light_green
return "\e[32m#{self}\e[0m"
end
def purple
return "\e[35m#{self}\e[0m"
end
def bl...
How do I get time of a Python program's execution?
...e program you use it with. s is the first argument to log, and should be a string. log is a function that prints out the timing info. atexit is a python module that lets you register functions to be called at the exit of the program.
– Nicojo
Dec 10 '16 at 21:0...