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Converting A String To Hexadecimal In Java
... it to hex:
public String toHex(String arg) {
return String.format("%040x", new BigInteger(1, arg.getBytes(/*YOUR_CHARSET?*/)));
}
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JavaScript editor within Eclipse [closed]
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answered Aug 24 '08 at 15:52
BillSaysThisBillSaysThis
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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– Sebastien Lorber
Jul 16 '12 at 9:46
12
Wouldn't it be better to start with CascadeType.PERSIST...
Java 8 List into Map
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1417
Based on Collectors documentation it's as simple as:
Map<String, Choice> result =
c...
PostgreSQL “DESCRIBE TABLE”
...e simple \d table_name
– nessur
May 4 '11 at 22:08
12
\d doesn't work when you invoke it in Posgr...
Is it not possible to stringify an Error using JSON.stringify?
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edited Apr 4 '16 at 2:31
answered Aug 22 '13 at 21:48
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How to play audio?
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1406
If you don't want to mess with HTML elements:
var audio = new Audio('audio_file.mp3');
audio....
Convert Unix timestamp into human readable date using MySQL
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406
Use FROM_UNIXTIME():
SELECT
FROM_UNIXTIME(timestamp)
FROM
your_table;
See also: MySQ...
Check if option is selected with jQuery, if not select a default
...ion>
<option value="3">Third</option>
<option value="4">Fourth</option>
</select>
<script type="text/javascript">
$(document).ready(function() {
if (!$("#mySelect option:selected").length) {
$("#mySelect option[value='3']").attr('selected', 'selecte...
How to copy a selection to the OS X clipboard
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edited Dec 9 '19 at 20:24
the Tin Man
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