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Compare if BigDecimal is greater than zero
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The obj holds numaric string, In the accepted answer the value is not declared, might be confusing. My answer will have more clarity.
– Rama Krishna
Feb 19 '18 at 11:43
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How to get std::vector pointer to the raw data?
I'm trying to use std::vector as a char array.
3 Answers
3
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how to exclude null values in array_agg like in string_agg using postgres?
...s g
GROUP BY g.id
) s
Or, simpler and may be cheaper, using array_to_string which eliminates nulls:
SELECT
g.id,
array_to_string(
array_agg(CASE WHEN g.canonical = 'Y' THEN g.users ELSE NULL END)
, ','
) canonical_users,
array_to_string(
array_agg(CASE ...
Compiling dynamic HTML strings from database
... I have this that is simply not firing --- case 'info': $scope.htmlString = $sce.trustAsHtml('<div dynamic="htmlString">dddzzz</div>'); break; --- when I want to do something like --- $compile($sce.trustAsHtml('<div dynamic="htmlString">dddzzz</div>')); Any...
“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
...owngraded the file to XLS and it worked for me without installing anything extra.
– Mark Boltuc
Nov 5 '14 at 13:44
8
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Why charset names are not constants?
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The simple answer to the question asked is that the available charset strings vary from platform to platform.
However, there are six that are required to be present, so constants could have been made for those long ago. I don't know why they weren't.
JDK 1.4 did a great thing by introducing t...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
...racter (Zulu or zero offset) at the end of UTC datetime object's isoformat string unlike JavaScript?
12 Answers
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How can I pass a Bitmap object from one activity to another
...mple code.
To store bitmap in a file myImage in internal storage:
public String createImageFromBitmap(Bitmap bitmap) {
String fileName = "myImage";//no .png or .jpg needed
try {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat...
jquery .html() vs .append()
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Whenever you pass a string of HTML to any of jQuery's methods, this is what happens:
A temporary element is created, let's call it x. x's innerHTML is set to the string of HTML that you've passed. Then jQuery will transfer each of the produced ...
Substitute multiple whitespace with single whitespace in Python [duplicate]
I have this string:
3 Answers
3
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