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Print an integer in binary format in Java
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Assuming you mean "built-in":
int x = 100;
System.out.println(Integer.toBinaryString(x));
See Integer documentation.
(Long has a similar method, BigInteger has an instance method where you can specify the radix.)
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How does this checkbox recaptcha work and how can I use it?
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+100
This is a beta API for reCAPTCHA. I gather this from the source of their JS API: https://www.google.com/recaptcha/api.js referencing...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...ency.
It is faster:
$ python -m timeit "dict(a='value', another='value')"
1000000 loops, best of 3: 0.79 usec per loop
$ python -m timeit "{'a': 'value','another': 'value'}"
1000000 loops, best of 3: 0.305 usec per loop
If the special syntax for dictionary literals wasn't intended to be used, it p...
Node.js project naming conventions for files & folders
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+100
After some years with node, I can say that there are no conventions for the directory/file structure. However most (professional) ex...
How to make CSS3 rounded corners hide overflow in Chrome/Opera
...e a HTTP request.
#wrapper {
width: 300px; height: 300px;
border-radius: 100px;
overflow: hidden;
position: absolute; /* this breaks the overflow:hidden in Chrome/Opera */
/* this fixes the overflow:hidden in Chrome */
-webkit-mask-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB...
RedirectToAction with parameter
...uteConfig file is and how routing mechanisms are. For instance, new { id = 100 } can produce the URL "/100", while new {groupId = 100} might be interpreted as a query string (as was mentioned above), resulting in the URL "?groupId=100".
– jakobinn
Jan 27 '19 at...
Simple regular expression for a decimal with a precision of 2
... be limited to a precision of 2:
\d+(\.\d*)?|\.\d+
The latter matches
1
100
100.
100.74
100.7
0.7
.7
.72
And it doesn't match empty string (like \d*.?\d* would)
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Can Selenium interact with an existing browser session?
... @slesh - I suggest you create a new question for that and maybe offer 100 of your points if it does not get enough attention.
– MasterJoe
Nov 18 '19 at 0:52
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MySQL dump by query
...to just mysqldump all tables.
mysqldump --tables myTable --where="id < 1000"
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How do I reset a sequence in Oracle?
...et the next value.
That is, if your sequence is at 500, you can set it to 100 via
ALTER SEQUENCE serial INCREMENT BY -400;
SELECT serial.NEXTVAL FROM dual;
ALTER SEQUENCE serial INCREMENT BY 1;
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