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What's the difference between globals(), locals(), and vars()?
...nary, and changes to the dictionary are reflected in the namespace:
class Test(object):
a = 'one'
b = 'two'
huh = locals()
c = 'three'
huh['d'] = 'four'
print huh
gives us:
{
'a': 'one',
'b': 'two',
'c': 'three',
'd': 'four',
'huh': {...},
'__module__': '__mai...
How to configure socket connect timeout
...
@TravisWhidden Can confirm, this is very important! In my experience, if the end point can be reached, but there is no server on the endpoint able to receive the connection, then AsyncWaitHandle.WaitOne will be signaled, but the socket will re...
Pip freeze vs. pip list
...ere, django==1.4.2 implies install django version 1.4.2 (even though the latest is 1.6.x).
If you do not specify ==1.4.2, the latest version available would be installed.
You can read more in "Virtualenv and pip Basics",
and the official "Requirements File Format" documentation.
...
How to write lists inside a markdown table?
...
I'm happy to confirm that the first one (embedded <ul><li>foo</li></ul>) also works on Bitbucket Server.
– nwinkler
Dec 9 '16 at 15:27
...
Bootstrap 3 Glyphicons are not working
...to start a completely new MVC 5 app and using Nuget to install bootstrap latest version 3.3.7 which install all the folders correctly and nothing shows a 404 in the browser debugger tool or anything telling me that the fonts aren't loaded and I can tell you that the code for the span is perfect so w...
Write to .txt file?
...
FILE *fp;
char* str = "string";
int x = 10;
fp=fopen("test.txt", "w");
if(fp == NULL)
exit(-1);
fprintf(fp, "This is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);
...
How do I execute a program using Maven?
....0</version>
<configuration>
<mainClass>org.dhappy.test.NeoTraverse</mainClass>
</configuration>
</plugin>
invoking mvn exec:java on the command line will invoke the plugin which is configured to execute the class org.dhappy.test.NeoTraverse.
So, to tri...
Batch not-equal (inequality) operator
...mally you should turn them on with setlocal, but for a simple if not equal test, just use "if not", it goes back to the good old DOS days
– Anders
Sep 14 '09 at 20:27
add a co...
set up device for development (???????????? no permissions)
...ween the phone and the computer.
Reconnect the phone.
Run adb devices to confirm that now it has permission to access the phone.
Please note that it's possible to use , USER="$LOGINNAME" instead of , MODE="0666" in the .rules file, substituting $LOGINNAME for your login name, i.e. what id -nu pr...
Insert line after first match using sed
... portable incorrect (for the one line variant). I'll ask the opengroup for confirmation if it's indeed a non-conformance or a misinterpretation of the standard on my part.
– Stephane Chazelas
Aug 6 '18 at 20:38
...