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What did MongoDB not being ACID compliant before v4 really mean?
...gs that absolutely need them while letting MongoDB (or any other NoSQL) do what it does best.
If my solution from #1 does not work in the long run, I will investigate further into combining MongoDB with MySQL but for now #1 suits my needs well.
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Is there a simple way to delete a list element by value?
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If you know what value to delete, here's a simple way (as simple as I can think of, anyway):
a = [0, 1, 1, 0, 1, 2, 1, 3, 1, 4]
while a.count(1) > 0:
a.remove(1)
You'll get
[0, 0, 2, 3, 4]
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How to get all selected values from ?
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What about selectedOptions? Is it not cross-browser enough? Array.prototype.map.call(el.selectedOptions, function(x){ return x.value })
– tenbits
Jul 8 '15 at 13:56
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C/C++ maximum stack size of program
...de> dfs;
dfs.push(start);
do {
Node top = dfs.top();
if (top is what we are looking for) {
break;
}
dfs.pop();
for (outgoing nodes from top) {
dfs.push(outgoing node);
}
} while (!dfs.empty())
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How do I start my app on startup?
...e sample code in this link but it seems outdated and it did not work. So what changes do I have to make and to what files to have my app start automatically when Android finishes booting up?
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Importing a CSV file into a sqlite3 database table using Python
...mmand-line tool. To do it in Python, you should simply load the data using whatever facilities Python has, such as the csv module, and inserting the data as per usual.
This way, you also have control over what types are inserted, rather than relying on sqlite3's seemingly undocumented behaviour.
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How do I check if a string is unicode or ascii?
What do I have to do in Python to figure out which encoding a string has?
11 Answers
1...
Double Negation in C++
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@Noldorin, I think it improves readability - if you know what it means, it is simple, neat and logical.
– jwg
Jun 4 '14 at 9:45
22
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How to set a Header field on POST a form?
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Here is what I did in pub/jade
extends layout
block content
script(src="/jquery/dist/jquery.js")
script.
function doThePost() {
var jqXHR = $.ajax({
type:'post'
, url:<blabla>
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Merging: Hg/Git vs. SVN
...ists also for Mercurial) to "discard" merge tracking info in git log.
From what I understand svn:mergeinfo property stores per-path information about conflicts (Subversion is changeset-based), while in Git and Mercurial it is simply commit objects that can have more than one parent.
"Known Issues" s...