大约有 1,300 项符合查询结果(耗时:0.0367秒) [XML]
I forgot the password I entered during postgres installation
...
The pg_hba.conf (C:\Program Files\PostgreSQL\9.3\data) file has changed since these answers were given. What worked for me, in Windows, is to open the file and change the METHOD from md5 to trust:
# TYPE DATABASE USER ADDRESS METHOD
...
Regular expression to match a dot
...including dots, you could use re.escape:
import re
expression = 'whatever.v1.dfc'
escaped_expression = re.escape(expression)
print(escaped_expression)
output:
whatever\.v1\.dfc
you can use the escaped expression to find/match the string literally.
...
git pull while not in a git directory
...8fb84382b ("Introduce <branch>@{upstream} notation", 2009-09-10, Git v1.7.0-rc0 -- merge), the git -C option wasn't available yet (since it was introduced in 44e1e4d67d ("git: run in a directory given with -C option", 2013-09-09, Git v1.8.5-rc0 -- merge listed in batch #5)).
As a result, the...
SVG drop shadow using css3
...like so:
/* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
.shadow {
-webkit-filter: drop-shadow( 3px 3px 2px rgba(0, 0, 0, .7));
filter: drop-shadow( 3px 3px 2px rgba(0, 0, 0, .7));
/* Similar syntax to box-shadow */
}
<img src="https://up...
How can you search Google Programmatically Java API [closed]
...d to move to Google Custom Search API: developers.google.com/custom-search/v1/overview
– BalusC
Jun 15 '12 at 21:02
...
Stop setInterval
...
}, totalTime);
};
flasher_icon({
targetElem: $('#icon-step-1-v1'),
flashingTimes: 3,
classToToggle: 'flasher_icon',
speed: 500
});
.steps-icon{
background: #d8d8d8;
color: #000;
font-size: 55px;
padding: 15px;
border-radius: 50%;
margin: 5...
Why is isNaN(null) == false in JS?
... returns true if the result is NaN, and otherwise returns false.
Section 9.3 specifies the behavior of ToNumber (which is not a callable function, but rather a component of the type conversion system). To summarize the table, certain input types can produce a NaN. These are type undefined, type nu...
How to clone all remote branches in Git?
...-a
* master
remotes/origin/HEAD
remotes/origin/master
remotes/origin/v1.0-stable
remotes/origin/experimental
If you just want to take a quick peek at an upstream branch, you can check it out directly:
$ git checkout origin/experimental
But if you want to work on that branch, you'll need to...
Best way to merge two maps and sum the values of same key?
...on.immutable.HashMap(1 -> 11 , 2 -> 12)
map1.merged(map2)({ case ((k,v1),(_,v2)) => (k,v1+v2) })
Also in scaladoc mentioned that
The merged method is on average more performant than doing a
traversal and reconstructing a new immutable hash map from
scratch, or ++.
...
Unioning two tables with different number of columns
...is correct.
SAS SQL has specific operator to handle that scenario:
SAS(R) 9.3 SQL Procedure User's Guide
CORRESPONDING (CORR) Keyword
The CORRESPONDING keyword is used only when a set operator is specified. CORR causes PROC SQL to match the columns in table expressions by name and not by ordinal po...