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Why modelVersion of pom.xml is necessary and always set to 4.0.0?
...red. [source]
But it wouldn't necessarily need to always be set to 4.0.0 if there was another version of the model. A POM has to comply with a model. Let's say Maven 4 comes up with model 4.1. If you write your pom to comply with 4.1, it wouldn't be compatible with Maven 3 and model 4.0.0.
It's d...
How to turn on WCF tracing?
...e "C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\SvcTraceViewer.exe".
If "SvcTraceViewer.exe" is not on your system, you can download it from the "Microsoft Windows SDK for Windows 7 and .NET Framework 4" package here:
Windows SDK Download
You don't have to install the entire thing, just the...
How to send cookies in a post request with the Python Requests library?
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@ThiefMaster: Normally, cookies live in browsers. If this answer doesn't have to do with browsers, what does it have to do with?
– Chris Nielsen
Oct 30 '17 at 19:30
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MongoDB inserts float when trying to insert integer
... treats all numbers as floating-point values. So we need to explicitly specify what type of number we want to use e.g. NumberInt or NumberLong. docs.mongodb.org/manual/core/shell-types
– Yadu
Sep 19 '13 at 16:31
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jQuery select by attribute using AND and OR operators
I'm thinking about, if it is possible in jQuery to select elements by named attributes using AND and OR.
8 Answers
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invalid command code ., despite escaping periods, using sed
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If you are on a OS X, this probably has nothing to do with the sed command. On the OSX version of sed, the -i option expects an extension argument so your command is actually parsed as the extension argument and the file path...
What is P99 latency?
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We can explain it through an analogy, if 100 students are running a race then 99 students should complete the race in "latency" time.
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How can you tell when a layout has been drawn?
...istener() {
@Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
layout.getViewTreeObserver()
.removeOnGlobalLayoutListener(this);
} else {
...
Rails 3.1: Engine vs. Mountable App
Can someone help me understand the differences between a Rails Engine and a Mountable app? In Rails 3.1, you can create either one with the "rails new plugin ___ " command.
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To draw an Underline below the TextView in Android
...("This text will be underlined");
You can refer constants of Paint class if you want to strike thru the text.
3rd Approach
Make use of Html.fromHtml(htmlString);
String htmlString="<u>This text will be underlined</u>";
mTextView.setText(Html.fromHtml(htmlString));
OR
txtView.set...