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Python dict how to create key or append an element to key?
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IIRC, in Python an empty list in an equality is considered a constant at the bytecode level, but this needs some confirmation by a bytecode guru (or just use the disas module).
– gaborous
Jul 16 '15 at 0:36
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Converting PKCS#12 certificate into PEM using OpenSSL
...penssl pkcs12 -in path.p12 -out newfile.pem -nodes
Or, if you want to provide a password for the private key, omit -nodes and input a password:
openssl pkcs12 -in path.p12 -out newfile.pem
If you need to input the PKCS#12 password directly from the command line (e.g. a script), just add -passin pa...
Timer & TimerTask versus Thread + sleep in Java
...loadCheckerTimer.scheduleAtFixedRate(
new TimerTask() {
public void run() { NewUploadServer.getInstance().checkAndUploadFiles(); }
}, 0, 60 * 1000);
share
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T-SQL datetime rounded to nearest minute and nearest hours with using functions
...od to truncate the time portion from a datetime to get only the date. The idea is to determine the number of days between the datetime in question and a fixed point in time (0, which implicitly casts to 1900-01-01 00:00:00.000):
declare @days int
set @days = datediff(day, 0, @dt)
and then add th...
Why doesn't django's model.save() call full_clean()?
...ul excerpt (IMHO) from the second reference: "Developing an "automatic" validation option which is both simple enough to actually be useful and robust enough to handle all the edge cases is -- if it's even possible -- far more than can be accomplished on the 1.2 timeframe. Hence, for now, Django doe...
Set time part of DateTime in ruby
...datetime object eg DateTime.now . I want to set hours and minutes to 0 (midnight). How can I do that?
4 Answers
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python's re: return True if string contains regex pattern
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
What is “above-the-fold content” in Google Pagespeed?
... visually to the page as it loads and when it is alike enough, they'll consider that the point where the ATF content is loaded.
This is a video presentation from Google on this subject:
http://www.youtube.com/watch?v=YV1nKLWoARQ
The emphasis is on getting users something to do within the first se...
How to add a new row to an empty numpy array
...cause there are unwanted values that one has to find a way to "mask". This idea of masking really does not fit my taste.
– Rho Phi
Dec 8 '16 at 17:17
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How do you push just a single Git branch (and no other branches)?
...here ) they are doing git push -u origin <branch-name>. However you did not mention it. Is it necessary ?
– riroo
Jan 11 '17 at 7:25
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