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Moment.js - how do I get the number of years since a date, not rounded up?
...
In moment.js v2.3.1 there is a .fromNow() method which can also be helpful.
– Lucas Lazaro
Oct 25 '13 at 23:17
add a...
How to hide first section header in UITableView (grouped style)
...derInSection:(NSInteger)section
{
if (section == 0)
return 1.0f;
return 32.0f;
}
- (NSString*) tableView:(UITableView *) tableView titleForHeaderInSection:(NSInteger)section
{
if (section == 0) {
return nil;
} else {
// return some string here ...
}
}...
Are NSLayoutConstraints animatable? [duplicate]
...pending layout operations have been completed
[UIView animateWithDuration:1.0f animations:^{
// Make all constraint changes here
self.heightFromTop.constant= 550.f;
[self.view layoutIfNeeded]; // Forces the layout of the subtree animation block and then captures all of the frame changes
}]...
Set Colorbar Range in matplotlib
... ( (0.0, 0.0, 0.0), (0.02, .45, .45), (1., .97, .97)),
'blue' : ( (0.0, 1.0, 1.0), (0.02, .75, .75), (1., 0.45, 0.45))
}
cm = m.colors.LinearSegmentedColormap('my_colormap', cdict, 1024)
x = np.arange(0, 10, .1)
y = np.arange(0, 10, .1)
X, Y = np.meshgrid(x,y)
data = 2*( np.sin(X) + np.sin(3*Y...
How to customize a requirements.txt for multiple environments?
...is:
common.txt:
# Contains requirements common to all environments
req1==1.0
req2==1.0
req3==1.0
...
dev.txt:
# Specifies only dev-specific requirements
# But imports the common ones too
-r common.txt
dev_req==1.0
...
prod.txt:
# Same for prod...
-r common.txt
prod_req==1.0
...
Outside of ...
Fastest way to iterate over all the chars in a String
...4 field1 1.6 1.4 40.0 45.6 1.2 1.9 2.1 1.0 1.2
2,048 field1 1.6 1.3 40.0 36.2 1.2 1.8 1.7 0.9 1.1
4,096 field1 1.6 1.3 39.7 32.6 1.2 1.8 1.7 0.9 1.0
8,192 field1 1.6 1....
How do I install jmeter on a Mac?
... do. Steps are:
Install Last compatible JDK version (7 or 8 as of JMeter 3.1).
Download JMeter from here
Unzip folder and run from the folder:
bin/jmeter
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推荐引擎easyrec半天学习分享 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...一段调用代码：
$(function(){
$.getJSON(
"/easyrec-web/api/1.0/json/otherusersalsoviewed?apikey=32b0c25e6bc63bf1627dc7e877f81b3d&tenantid=EASYREC_DEMO&itemid=43",
function(transport) {
var json = eval(transport);
var items = json.recommendeditems.item;
if( "undefined" == t...
Using Python's os.path, how do I go up one directory?
I recently upgrade Django from v1.3.1 to v1.4.
14 Answers
14
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Difference between JSP EL, JSF EL and Unified EL [closed]
...
Jun 2002: JSTL 1.0 was introduced with EL for first time. It were those ${} things which works in JSTL tags only. It is designed to call Javabean get methods.
Nov 2003: JSP 2.0 was introduced and EL was moved from JSTL 1.0 to JSP 2.0 in jav...