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How do you unit test private methods?
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If you are using .net, you should use the InternalsVisibleToAttribute.
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How to test a merge without actually merging first
...is a way of simulating what will happen until you try the merge. However, if you make sure that the output of git status is empty before you do the merge, it is quite safe to just go ahead and try it. If you get conflicts, you can immediately get back to the state you were at before with:
git res...
When to choose checked and unchecked exceptions
..., you try reading a file but someone deletes it between the time you check if it exists and the time the read operation begins. By declaring a checked exception, you are telling the caller to anticipate this failure.
Reasonable to recover from: There is no point telling callers to anticipate excepti...
How do I convert a decimal to an int in C#?
... Be careful, because Convert.ToInt32 and Decimal.ToInt32 behave differently. From MSDN: Decimal.ToInt32 - The return value is the integral part of the decimal value; fractional digits are truncated. Convert.ToInt32 - Return value rounded to the nearest 32-bit signed integer. If value is ha...
Finding what branch a Git commit came from
...hich have the given commit in their history. Obviously this is less useful if the commit's already been merged.
Search the reflogs
If you are working in the repository in which the commit was made, you can search the reflogs for the line for that commit. Reflogs older than 90 days are pruned by gi...
How to check if a string array contains one string in JavaScript? [duplicate]
...st this string against the array values and apply a condition the result - if the array contains the string do "A", else do "B".
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How can I do something like a FlowLayout in Android?
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If you watch the talk I gave at the Devoxx University day (available on parleys.com) you will learn how to do it yourself. During the talk I wrote a FlowLayout implementation live on stage to show how simple it is to write cu...
How to find NSDocumentDirectory in Swift?
...them out for functions anyway. They are used primarily in methods.
Also, Swift is strongly typed, so you shouldn't just use 0. Use the enum's value instead.
And finally, it returns an array, not just a single path.
So that leaves us with (updated for Swift 2.0):
let documentsPath = NSSearchPathFo...
How can I get the external SD card path for Android 4.0+?
...al String[] lines = s.split("\n");
for (String line : lines) {
if (!line.toLowerCase(Locale.US).contains("asec")) {
if (line.matches(reg)) {
String[] parts = line.split(" ");
for (String part : parts) {
if (part.startsWith("...
How to check if a String is numeric in Java
How would you check if a String was a number before parsing it?
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