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...cal id = 0;
local ttl = 100;
local now = ngx.time();
local config = ngx.shared.config;
if not config:get("id") then
config:set("id", "0");
end
while id >= tonumber(config:get("id")) do
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How can I make a div not larger than its contents?
I have a layout similar to:
39 Answers
39
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Python pandas: fill a dataframe row by row
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So if I can generate one row at a time, how would I construct the data frame optimally ?
– xApple
Jun 13 '13 at 16:25
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Can Android Studio be used to run standard Java projects?
For those times when you want to isolate the Java and give it a quick test..
13 Answers
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How to name factory like methods?
I guess that most factory-like methods start with create . But why are they called " create "? Why not " make ", " produce ", " build ", " generate " or something else? Is it only a matter of taste? A convention? Or is there a special meaning in "create"?
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How to get current relative directory of your Makefile?
I have a several Makefiles in app specific directories like this:
12 Answers
12
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what happens when you type in a URL in browser [closed]
Can somebody tell me what all happens behind the scenes from the time I type in a URL in the browser to the time when I get to see the page on the browser? A detailed account of the process would be of great help.
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Find lines from a file which are not present in another file [duplicate]
...w only that every string in file2 existed in file1, regardless of how many times that line occurred in each file.
Solution 1: use the -u (unique) flag to sort:
comm -13 <(sort -u file1) <(sort -u file2)
Solution 2: (the first "working" answer I found) from unix.stackexchange:
fgrep -v -f f...
What is WebKit and how is it related to CSS?
More recently, I have been seeing questions with the tag "webkit". Such questions usually tend to be web-based questions relating to CSS, jQuery, layouts, cross-browers compatibility issues, etc...
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Static fields on a null reference in Java
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When ever you access a static variable or method with objects at compile time it converted to Class name. eg:
Main main = null;
System.out.println(main.value);
It will print the value of static variable value because at compile time It will be converted to
System.out.println(Main.value);
Pr...