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Is it possible to use “/” in a filename?
...nstruct the name from the encoded version.
Another option is to create an index - create the output filename using whatever method you like - sequentially-numbered names, SHA1 hashes, whatever - then write a file with the generated filename/URL pair. You can save that into a hash and use it to do a...
Get loop counter/index using for…of syntax in JavaScript
... them, there’s ES5’s forEach method that passes both the value and the index to the function you give it:
var myArray = [123, 15, 187, 32];
myArray.forEach(function (value, i) {
console.log('%d: %s', i, value);
});
// Outputs:
// 0: 123
// 1: 15
// 2: 187
// 3: 32
Or ES6’s Array.proto...
How is a CRC32 checksum calculated?
...ncomplete: temp and testcrc are not declared, so it's unclear what's being indexed, and how much data is running through the algorithm.
The way to understand CRCs is to try to compute a few using a short piece of data (16 bits or so) with a short polynomial -- 4 bits, perhaps. If you practice this...
How should I pass multiple parameters to an ASP.Net Web API GET?
... success: function (data) {
$.each(data, function (index, v) {
alert(index + ': ' + v.name);
});
},
statusCode: {
404: function () {
alert('Failed');
}
...
How to delete a character from a string using Python
...ally removed from the list)
del(l[1]) # another way to delete it
p = l.index("a") # find position of the letter "a"
del(l[p]) # delete it
s = "".join(l) # convert back to string
You can also create a new string, as others have shown, by taking everything except the character you wan...
Mysql: Select rows from a table that are not in another
...tandard LEFT JOIN could resolve the problem and, if the fields on join are indexed,
should also be faster
SELECT *
FROM Table1 as t1 LEFT JOIN Table2 as t2
ON t1.FirstName = t2.FirstName AND t1.LastName=t2.LastName
WHERE t2.BirthDate Is Null
...
Find index of a value in an array
Can linq somehow be used to find the index of a value in an array?
8 Answers
8
...
grep, but only certain file extensions
... some scripts to grep certain directories, but these directories contain all sorts of file types.
11 Answers
...
How can I send an HTTP POST request to a server from Excel using VBA?
...und parameters if you do not use the Sub's return value: VBA Syntax do not allow parentheses around Sub's parameters (they are needed for Functions, though), so these parentheses are actually arithmetic parentheses used to clarify operator precedence. Apart from being misleading and unclear, this ca...
Detect Safari browser
...
You can easily use index of Chrome to filter out Chrome:
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf('safari') != -1) {
if (ua.indexOf('chrome') > -1) {
alert("1") // Chrome
} else {
alert("2") // Safari
}
}
...