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JavaScript to scroll long page to DIV
...the exception that you don't have to provide scrollable ancestor. It looks for it automatically.
– Robert Koritnik
May 2 '11 at 15:37
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What is this 'Waiting for Background operation' in Visual Studio 2012?
Occassionaly, but fairly often, for no apparent reason, VS 2012 will lock up with a dialogue that says, "Waiting for a background operation to finish". E.g. this may happen during a plain old code edit, not on explicitly invoking any IDE command.
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Openstreetmap: embedding map in webpage (like Google Maps)
...ome JavaScript stuff to show your map. OpenLayers is the number one choice for this.
There is an example at http://wiki.openstreetmap.org/wiki/OpenLayers_Simple_Example and something more advanced at
http://wiki.openstreetmap.org/wiki/OpenLayers_Marker
and
http://wiki.openstreetmap.org/wiki/Open...
Windows can't find the file on subprocess.call()
...hen the command is a shell built-in, add a 'shell=True' to the call.
E.g. for dir you would type:
import subprocess
subprocess.call('dir', shell=True)
To quote from the documentation:
The only time you need to specify shell=True on Windows is when the command you wish to execute is built int...
How to input a regex in string.replace?
...ut I would strongly recommend spending an hour or two studying the basics. For starters, you need to learn which characters are special: "metacharacters" which need to be escaped (i.e. with a backslash placed in front - and the rules are different inside and outside character classes.) There is an e...
Is there any WinSCP equivalent for linux? [closed]
I love WinSCP for Windows. What are the best equivalent softwares for linux?
16 Answers
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Converting a string to an integer on Android
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Integer.parseInt(et.getText().toString());
You will need to catch NumberFormatException though in case of problems whilst parsing, so:
int myNum = 0;
try {
myNum = Integer.parseInt(et.getText().toString());
} catch(NumberFormatException nfe) {
System.out.println("Could not parse " + nfe)...
What is the difference between SQL Server 2012 Express versions?
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Open URL in new window with JavaScript
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...geo索引。
Currently unsupported functionality
● dropDups option for unique indexes
● Background Indexing, the “background” option is ignored when creating indexes.
● Fulltext indexes
● Geospatial indexes
磁盘消耗对比：
选择MongoDB就必然会面对磁盘消...