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Make browser window blink in task Bar
...ill blink on and off until they move the mouse. This should work cross platform, and even if they just have it in a different tab.
newExcitingAlerts = (function () {
var oldTitle = document.title;
var msg = "New!";
var timeoutId;
var blink = function() { document.title = document.ti...
Nullable type as a generic parameter possible?
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Personal preference, but you can use the short form T? instead of Nullable<T>
– Dunc
Sep 9 '10 at 15:04
11
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How do I send a POST request as a JSON?
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If you don't specify the header, it will be the default application/x-www-form-urlencoded type.
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How do I get the number of days between two dates in JavaScript?
...input id="first" value="1/1/2000"/>
<input id="second" value="1/1/2001"/>
You should be aware that the "normal" Date APIs (without "UTC" in the name) operate in the local timezone of the user's browser, so in general you could run into issues if your user is in a timezone that you d...
MySQL - UPDATE query based on SELECT Query
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The first form (update with join) is going to be a lot more efficient than the second. The first would do a single join, whereas the second would execute the select query for every row of tableA.
– ColinM
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Converting Long to Date in Java returns 1970
...ent a moment as seen in UTC. Internally, a count of nanoseconds since 1970-01-01T00:00Z.
.ofEpochSecond( 1_220_227_200L ) // Pass a count of whole seconds since the same epoch reference of 1970-01-01T00:00Z.
Know Your Data
People use various precisions in tracking time as a number since an epoc...
What is the use of ByteBuffer in Java? [closed]
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The ByteBuffer class is important because it forms a basis for the use of channels in Java. ByteBuffer class defines six categories of operations upon byte buffers, as stated in the Java 7 documentation:
Absolute and relative get and put methods that read and wri...
How to replace a set of tokens in a Java String?
... templating engine or anything like that for this. You can use the String.format method, like so:
String template = "Hello %s Please find attached %s which is due on %s";
String message = String.format(template, name, invoiceNumber, dueDate);
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What does the ^ operator do in Java?
... multiply your result so far by 10 before adding the next digit.
In table form:
step result digit result*10+digit
1 init=0 8 8
2 8 6 86
3 86 7 867
4 867 5 8675
5 8675 3 ...
How to loop over directories in Linux?
...rnal tools in your case:
for dir in /tmp/*/ # list directories in the form "/tmp/dirname/"
do
dir=${dir%*/} # remove the trailing "/"
echo ${dir##*/} # print everything after the final "/"
done
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