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Add 2 hours to current time in MySQL?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
What's the difference between and
...t; are nonreifiable.
For example, this code would work
List aList = new ArrayList<>();
boolean instanceTest = aList instanceof List<?>;
but this gives an error
List aList = new ArrayList<>();
boolean instancetest = aList instanceof List<? extends Object>;
for more...
strdup() - what does it do in C?
...py the characters
return dst; // Return the new string
}
In other words:
It tries to allocate enough memory to hold the old string (plus a '\0' character to mark the end of the string).
If the allocation failed, it sets errno to ENOMEM and returns NULL immediately....
Should I put input elements inside a label element?
...
<label for="lastname">Last Name</label>
<input type="text" id="lastname" />
or
<input type="text" id="lastname" />
<label for="lastname">Last Name</label>
or
<label>
<input type="text" name="lastname" />
Last Name
</label&...
Error TF30063: You are not authorized to access … \DefaultCollection
...Explorer" tab, clicked on the "Select Team Project" and it let me enter my new password.
– stephenbayer
Jun 30 '15 at 17:22
1
...
Generating an MD5 checksum of a file
...
I'm clearly not adding anything fundamentally new, but added this answer before I was up to commenting status, plus the code regions make things more clear -- anyway, specifically to answer @Nemo's question from Omnifarious's answer:
I happened to be thinking about chec...
validation custom message for rails 3
Rails has introduced new way to validate attributes inside model.
When I use
4 Answers
...
Can the Android drawable directory contain subdirectories?
In the Android SDK documentation, all of the examples used with the @drawable/my_image xml syntax directly address images that are stored in the res/drawable directory in my project.
...
initializing a boolean array in java
...boolean[] instead so that all values defaults to false:
boolean[] array = new boolean[size];
Or use Arrays#fill() to fill the entire array with Boolean.FALSE:
Boolean[] array = new Boolean[size];
Arrays.fill(array, Boolean.FALSE);
Also note that the array index is zero based. The freq[Global.i...
Difference between timestamps with/without time zone in PostgreSQL
...rting timestamptz to a time zone you are asking what did the clock show in New York at this absolute point in time? whereas when "converting" a timestamp, you're asking what was the absolute point in time when the clock in New York showed x?
– fphilipe
Mar 27 '...