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Ways to implement data versioning in MongoDB
...ch collection. So MongoDB is designed for exactly this type of change (add new property / push to array).
– Gates VP
Nov 17 '10 at 5:59
2
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How can I compare two dates in PHP?
...re using PHP 5 >= 5.2.0, you could use the DateTime class:
$today_dt = new DateTime($today);
$expire_dt = new DateTime($expire);
if ($expire_dt < $today_dt) { /* Do something */ }
Or something along these lines.
sh...
How can I find the latitude and longitude from address?
...blic GeoPoint getLocationFromAddress(String strAddress){
Geocoder coder = new Geocoder(this);
List<Address> address;
GeoPoint p1 = null;
try {
address = coder.getFromLocationName(strAddress,5);
if (address==null) {
return null;
}
Address location=address.get(0);
lo...
How to find the array index with a value?
... |
edited Mar 8 '19 at 15:51
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answered May 17 '16 at 10:57
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CMake output/build directory
I'm pretty new to CMake, and read a few tutorials on how to use it, and wrote some complicated 50 lines of CMake script in order to make a program for 3 different compilers. This probably concludes all my knowledge in CMake.
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Add a new column to existing table in a migration
I can't figure out how to add a new column to my existing database table using the Laravel framework.
11 Answers
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Convert an array of primitive longs into a List of Longs
...ng.ArrayUtils;
List<Long> longs = Arrays.asList(ArrayUtils.toObject(new long[] {1,2,3,4}));
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Format JavaScript date as yyyy-mm-dd
...
You can do:
function formatDate(date) {
var d = new Date(date),
month = '' + (d.getMonth() + 1),
day = '' + d.getDate(),
year = d.getFullYear();
if (month.length < 2)
month = '0' + month;
if (day.length < 2)
day = '0...
Generics in C#, using type of a variable as parameter [duplicate]
...tMethod("DoesEntityExist")
.MakeGenericMethod(new Type[] { t });
method.Invoke(this, new object[] { entityGuid, transaction });
Ick.
Can you make your calling method generic instead, and pass in your type parameter as the type argument, pushing the decision one level ...
Missing Push Notification Entitlement
...ad and install the distribution profile from the Provisioning Portal. This new one should contain the aps-environment key.
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