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How to calculate number of days between two given dates?
If I have two dates (m>ex m>. '8/18/2008' and '9/26/2008' ), what is the best way to get the number of days between these two dates?
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Handling m>ex m>ceptions from Java m>Ex m>ecutorService tasks
I'm trying to use Java's ThreadPoolm>Ex m>ecutor class to run a large number of heavy weight tasks with a fixed number of threads. Each of the tasks has many places during which it may fail due to m>ex m>ceptions.
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TypeScript type signatures for functions with variable argument counts
...]): HttpHeaders {
let headers = new HttpHeaders();
headers.append('Content-Type', 'application/json')
if (additionalHeaders && additionalHeaders.length)
for (var header of additionalHeaders)
headers.append(header.name, header.value);
return headers;
}
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How to Sort Multi-dimensional Array by Value?
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Try a usort, If you are still on m>PHP m> 5.2 or earlier, you'll have to define a sorting function first:
function sortByOrder($a, $b) {
return $a['order'] - $b['order'];
}
usort($myArray, 'sortByOrder');
Starting in m>PHP m> 5.3, you can use an anonymous func...
How to cancel a local git commit
...low response.
Unstaged changes after reset:
M application/config/config.m>php m>
M application/config/database.m>php m>
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m>PHP m> global in functions
...alVariablesAreBad
How is testing the registry pattern or singleton hard in m>PHP m>?
Flaw: Brittle Global State & Singletons
static considered harmful
Why Singletons have no use in m>PHP m>
SOLID (object-oriented design)
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How to read json file into java with simple JSON library
...he array ...
JSONArray a = (JSONArray) parser.parse(new FileReader("c:\\m>ex m>er4-courses.json"));
for (Object o : a)
{
JSONObject person = (JSONObject) o;
String name = (String) person.get("name");
System.out.println(name);
String city = (String) person.get("city");
System...
m>PHP m> String to Float
I am not familiar with m>PHP m> at all and had a quick question.
8 Answers
8
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Rails and PostgreSQL: Role postgres does not m>ex m>ist
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This message pops up, when the database user does not m>ex m>ist. Compare the manual here.
Multiple local databases cannot be the m>ex m>planation. Roles are valid cluster-wide. The manual again:
Note that roles are defined at the database cluster level, and so are
valid in all data...
How to Truncate a string in m>PHP m> to the word closest to a certain number of characters?
I have a code snippet written in m>PHP m> that pulls a block of tm>ex m>t from a database and sends it out to a widget on a webpage. The original block of tm>ex m>t can be a lengthy article or a short sentence or two; but for this widget I can't display more than, say, 200 characters. I could use substr() to cho...