大约有 40,000 项符合查询结果（耗时：0.0790秒） [XML]
uppercase first character in a variable with bash
...
foo="$(tr '[:lower:]' '[:upper:]' <<< ${foo:0:1})${foo:1}"
share
|
improve this answer
|
follow
|
...
Scatterplot with marginal histograms in ggplot2
... of the ggplot objects:
hist_top <- ggplot()+geom_histogram(aes(rnorm(100)))
empty <- ggplot()+geom_point(aes(1,1), colour="white")+
theme(axis.ticks=element_blank(),
panel.background=element_blank(),
axis.text.x=element_blank(), axis.text.y=element_bl...
What is the shortest function for reading a cookie by name in JavaScript?
...onally it should be pointed out that according to the official spec (RFC 2109), the space after the semicolon which separates cookies in the document.cookie is optional and an argument could be made that it should not be relied upon. Additionally, whitespace is allowed before and after the equals si...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
... has been lifted in recent versions of MySQL:
Changes in MySQL 5.6.5 (2012-04-10, Milestone 8)
Previously, at most one TIMESTAMP column per table could be
automatically initialized or updated to the current date and time.
This restriction has been lifted. Any TIMESTAMP column definitio...
How to do a logical OR operation in shell scripting
...
1001
This should work:
#!/bin/bash
if [ "$#" -eq 0 ] || [ "$#" -gt 1 ] ; then
echo "hello"
fi...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
...
answered Feb 26 '09 at 10:16
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
...
Javascript library for human-friendly relative date formatting [closed]
...gainst.
// Make a fuzzy time
var delta = Math.round((+new Date - date) / 1000);
var minute = 60,
hour = minute * 60,
day = hour * 24,
week = day * 7;
var fuzzy;
if (delta < 30) {
fuzzy = 'just then.';
} else if (delta < minute) {
fuzzy = delta + ' seconds ago.';
} else ...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...
answered Jul 30 '13 at 11:50
JB NizetJB Nizet
613k7878 gold badges10641064 silver badges11381138 bronze badges
...
Find a string by searching all tables in SQL Server Management Studio 2008
... for a string in all tables of a database in SQL Server Management Studio 2008?
8 Answers
...