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avoid page break inside row of table
...s works, but I have so many rows,
then not work.
If set display of tr as block or some thing else then it change the formatting of table and insert double border.
Or it is possible to insert the table header on each page, where the table was splitted.
...
Where does Vagrant download its .box files to?
...add.rb
Find the box_add function. Within the box_add function, there is a block that reads:
ensure
# Make sure we delete the temporary file after we add it,
# unless we were interrupted, in which case we keep it around
# so we can resume the download later.
if !@download_interru...
Constant Amortized Time
...ith allocating space for one item at a time is that an array needs a large block of continuous space. It is easy to get a larger block from the OS but it is often impossible to expand an existing block because there may be some other data stored directly after it.
– Artelius
...
What is the effect of extern “C” in C++?
... "C" linkage to each individual declaration/definition explicitly or use a block to group a sequence of declarations/definitions to have a certain linkage:
extern "C" void foo(int);
extern "C"
{
void g(char);
int i;
}
If you care about the technicalities, they are listed in section 7.5 of the...
Comet implementation for ASP.NET? [closed]
...dows Runtime, and .NET Compact, with server-side support for .NET/Mono and PHP.
Clustering is supported using either SQL Server or Azure Caching out of the box, but custom providers can be written for just about anything (Redis, NCache).
Disclaimer: I work for the company that develops this produc...
If list index exists, do X
...list index exists, then run a function.
This is the perfect use for a try block:
ar=[1,2,3]
try:
t=ar[5]
except IndexError:
print('sorry, no 5')
# Note: this only is a valid test in this context
# with absolute (ie, positive) index
# a relative index is only showing you that a value ...
How to replace strings containing slashes with sed?
...noted earlier on this post, if the string contained within the sed command block contains the actual delimiter used by sed - then sed terminates on syntax error. Consider the following example:
This works:
$ VALUE=12345
$ echo "MyVar=%DEF_VALUE%" | sed -e s/%DEF_VALUE%/${VALUE}/g
MyVar=12345
Thi...
The SMTP server requires a secure connection or the client was not authenticated. The server respons
...
I have the same problem.
I have found this solution:
Google may block sign in attempts from some apps or devices that do not use modern security standards. Since these apps and devices are easier to break into, blocking them helps keep your account safer.
Some examples of apps that do no...
ValueError : I/O operation on closed file
...
Indent correctly; your for statement should be inside the with block:
import csv
with open('v.csv', 'w') as csvfile:
cwriter = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL)
for w, c in p.items():
cwriter.writerow(w + c)
Outside the ...
Threading pool similar to the multiprocessing Pool?
...
@JosephGarvin I've tested it, and the threads keep blocking on an empty queue(since the call to Queue.get() is blocking) till the program ends, after which they are terminated automatically.
– forumulator
Mar 22 '18 at 15:47
...