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How to get the list of properties of a class?
... }
return dict;
}
This thing will not work for properties with an index - for that (it's getting unwieldy):
public static Dictionary<string, object> DictionaryFromType(object atype,
Dictionary<string, object[]> indexers)
{
/* replace GetValue() call above with: */
...
Most efficient way to determine if a Lua table is empty (contains no entries)?
...ility would be to count the number of elements, by using the metatable "newindex" key. When assigning something not nil, increment the counter (the counter could live in the metatable as well) and when assigning nil, decrement the counter.
Testing for empty table would be to test the counter with 0...
How can I get the application's path in a .NET console application?
... @SamGoldberg: That depend on how it is used: stackoverflow.com/q/1068420/391656 . Or you can ... new Uri(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).LocalPath
– Mr.Mindor
Aug 30 '12 at 21:31
...
Animate text change in UILabel
...ue:String,duration: Double){
let characters = value.map { $0 }
var index = 0
Timer.scheduledTimer(withTimeInterval: duration, repeats: true, block: { [weak self] timer in
if index < value.count {
let char = characters[index]
self?.text! += "\(char)"
...
Git command to show which specific files are ignored by .gitignore
...ivalent. The first show me 4 files, and the second only two. (.gitignore~, index.php~, sql/create_users.sql~, www/index.php~) (Would remove .gitignore~, Would remove index.php~). Am I missins something here?
– Cesar
Jun 15 '11 at 21:00
...
Get current directory name (without full path) in a Bash script
... # (consider a directory named -e or -n)
printf '%q\n' "${PWD##*/}" # to print to stdout, quoted for use as shell input
# ...useful to make hidden characters readable.
Note that if you're applying this technique in other circumstances (not PWD,...
Find a value in an array of objects in Javascript [duplicate]
... something like:
let obj = array.find(x => x.name === 'string 1');
let index = array.indexOf(obj);
array.fill(obj.name='some new string', index, index++);
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RegEx to parse or validate Base64 data
...le to use a RegEx to validate, or sanitize Base64 data? That's the simple question, but the factors that drive this question are what make it difficult.
...
How to check which locks are held on a table
...partition id],
P.rows AS [partition/page rows],
AU.type_desc AS [index descr],
AU.container_id AS [index/page container_id]
FROM sys.dm_tran_locks AS TL
INNER JOIN sys.dm_os_waiting_tasks AS WT
ON TL.lock_owner_address = WT.resource_address
LEFT OUTER JOIN sys.objects AS O
ON O.ob...
How do I convert dates in a Pandas data frame to a 'date' data type?
...trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_index,col_indexer] = value instead
– yoshiserry
Mar 14 '14 at 2:07
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