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What is Prefix.pch file in Xcode?
...and run the project without .pch file
In Xcode, go to your target's build settings (Command-Option-E, build tab) and uncheck Precompile Prefix Header (GCC_PRECOMPILE_PREFIX_HEADER). You can also remove the value of the Prefix Header setting if you wish.
Also note that,
Don't put macros in a.pch f...
How to make an HTTP POST web request
...for very old platforms there is a NuGet package.
using System.Net.Http;
Setup
It is recommended to instantiate one HttpClient for your application's lifetime and share it unless you have a specific reason not to.
private static readonly HttpClient client = new HttpClient();
See HttpClientFact...
Android set height and width of Custom view programmatically
...
The easy way is to set the size programatically like that :
graphView.setLayoutParams(new LayoutParams(width, height));
This is fine if you know the exact size of the view. However, if you want a more flexible approach, you can override the ...
How to change time in DateTime?
... Forgot to correct it, realized it after i put it in the code, for setting to zero(what i was originally searching for). But i was just trying to show how to get a time set in one line, if not setting to 0.
– Yogurt The Wise
Mar 14 '12 at 14:44
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How to select a single field for all documents in a MongoDB collection?
...n, find() method returns all documents that match the query. In the result set, only the item and qty fields and, by default, the _id field return in the matching documents.
db.inventory.find( { type: 'food' }, { item: 1, qty: 1 } )
In this example from the folks at Mongo, the returned documents wi...
SQL Server Output Clause into a scalar variable
...orth mentioning is that you can also use variables to output values in the SET clause of an UPDATE or in the fields of a SELECT;
DECLARE @val1 int;
DECLARE @val2 int;
UPDATE [dbo].[PortalCounters_TEST]
SET @val1 = NextNum, @val2 = NextNum = NextNum + 1
WHERE [Condition] = 'unique value'
SELECT @val...
Hidden features of WPF and XAML?
...
In VisualStudio 2010 you need to set the level of the trace settings to warning! See stackoverflow.com/questions/2802662/…
– WaltiD
Jul 15 '10 at 11:11
...
Github: Import upstream branch into fork
... new branch to origin:
git push -u origin newbranch
The -u switch sets up tracking to the specified remote (in this example, origin)
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Convert JSON style properties names to Java CamelCase names with GSON
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I have found the following setting works perfect when reading json with underscored attributes and using camelcasing in my models.
Gson gson = new GsonBuilder()
.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
.create()
...
What values should I use for CFBundleVersion and CFBundleShortVersionString?
.../bin/bash
buildNumber=$(date -u "+%Y%m%d%H%M")
/usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $buildNumber" "$INFOPLIST_FILE" # Version number
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "$INFOPLIST_FILE" # Build number
echo "DateTime for app version number: $buildN...