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CSS How to set div height 100% minus nPx
...der. The header is about 60 px. This is fixed. So my question is: how do I set the height my wrapper div to be 100% minus the 60 px?
...
Is there a way to check if int is legal enum in C#?
...try to int.TryParse(enumValue.ToString())... If it fails, you have a valid set of flags. This might actually be slower than your solution, though.
– MadHenchbot
Aug 25 '14 at 19:24
...
Open URL under cursor in Vim with browser
... On Gnome and Mac OS X it's already use gnome-open/open. Generally you can set g:netrw_browsex_viewer to anything you want.
Original answer:
Don't remember where I get this function. There is a bug with hash (#) in the url, but the function works well enough that I won't bother fixing it.
funct...
Why is “while ( !feof (file) )” always wrong?
... indicator for the stream pointed to by stream, returning nonzero if it is set." (also, an explicit call to clearerr() is the only way to reset this indicator); In this respect, William Pursell's answer is much better.
– Arne Vogel
Sep 10 '18 at 11:53
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Why is the Java main method static?
...object instance internal state, it can be static. And it is recommended to set it as static for code maintainability/re-usability. If the method main was not static, it means the class instance state must be known and it is much more complex to define, like which constructor to use first.
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How to read from stdin line by line in Node
...es.txt');
//var readStream = process.stdin;
readStream.pause();
readStream.setEncoding('utf8');
var buffer=[];
readStream.on('data', (chunk) => {
const newlines=/[\r\n]+/;
var lines=chunk.split(newlines)
if(lines.length==1)
{
buffer.push(lines[0]);
return;
} ...
How to import CSV file data into a PostgreSQL table?
..._sql("my_table_name", engine)
And here's some code that shows you how to set various options:
# Set it so the raw sql output is logged
import logging
logging.basicConfig()
logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)
df.to_sql("my_table_name2",
engine,
if_e...
Update a dataframe in pandas while iterating row by row
...
You can assign values in the loop using df.set_value:
for i, row in df.iterrows():
ifor_val = something
if <condition>:
ifor_val = something_else
df.set_value(i,'ifor',ifor_val)
If you don't need the row values you could simply iterate ove...
“Wrap with try…catch” in IntelliJ?
...lij let us to use our own keyboard shortcuts.
For That go to
File -> Setting -> Keymap in there you you can see a search box. Type the functionality you want (Surround with). Right click on Surround with, then select Remove Ctrl+Alt+T. Then again right click and select Add Keyboard Shortcu...
How to write trycatch in R
...
Well then: welcome to the R world ;-)
Here you go
Setting up the code
urls <- c(
"http://stat.ethz.ch/R-manual/R-devel/library/base/html/connections.html",
"http://en.wikipedia.org/wiki/Xz",
"xxxxx"
)
readUrl <- function(url) {
out <- tryCatch(
...