大约有 42,000 项符合查询结果（耗时：0.0717秒） [XML]
How to disable an input type=text?
...
173
If you know this when the page is rendered, which it sounds like you do because the database has...
What is the best way to compare floats for almost-equality in Python?
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337
Python 3.5 adds the math.isclose and cmath.isclose functions as described in PEP 485.
If you'...
How to round the minute of a datetime object
...
134
This will get the 'floor' of a datetime object stored in tm rounded to the 10 minute mark befor...
Javascript communication between browser tabs/windows [duplicate]
...gt;
<form name="sender">
<input type="text" name="message" size="30" value="">
<input type="reset" value="Clean">
</form>
<script type="text/javascript"><!--
function setCookie(value) {
document.cookie = "cookie-msg-test=" + value + "; path=/";
return true;...
How to create function that returns nothing
... write a function with pl/pgsql .
I'm using PostgresEnterprise Manager v3 and using shell to make a function, but in the shell I must define return type. If I don't define the return type, I'm not able to create a function.
...
What good technology podcasts are out there?
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How to define a reply-to address?
...i.rubyonrails.org/classes/ActionMailer/…
– user664833
May 24 '13 at 22:15
1
According to this: ...
How to loop over files in directory and change path and add suffix to filename
...es only:
#!/bin/bash
for filename in /Data/*.txt; do
for ((i=0; i<=3; i++)); do
./MyProgram.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt"
done
done
Notes:
/Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part)
$( ... ) runs a s...
What does “all” stand for in a makefile?
...need
Build file1.o out of file1.c
Build file2.o out of file2.c
Build file3.o out of file3.c
Build executable1 out of file1.o and file3.o
Build executable2 out of file2.o
If you implemented this workflow with makefile, you could make each of the targets separately. For example, if you wrote
mak...