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How do I enable MSDTC on SQL Server?
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I've found that the best way to debug is to use the microsoft tool called DTCPing
Copy the file to both the server (DB) and the client (Application server/client pc)
Start it at the server and the client
At the server: fill in the client netbios computer name and try to setup a DTC conne...
How can I get a resource content from a static context?
...e setText on widgets, so how can I do that without an activity object to call getResources() on?
14 Answers
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Sending a notification from a service in Android
...pIntent)
.setAutoCancel(true)
.addAction(R.drawable.icon, "Call", pIntent)
.addAction(R.drawable.icon, "More", pIntent)
.addAction(R.drawable.icon, "And more", pIntent).build();
NotificationManager notificationManager =
(NotificationManager) getSystemService(NOTI...
How to sign an android apk file
...d here for more details). Threfore Google implemented their own apk signer called apksigner (duh!)
The script file can be found in %ANDROID_HOME%/sdk/build-tools/24.0.3/ (the .jar is in the /lib subfolder). Use it like this
apksigner sign --ks my.keystore my-app.apk --ks-key-alias alias_name
and ...
PowerShell: Setting an environment variable for a single command only
...stead you can set your environment variables in the CMD environment before calling powershell.exe:
> set foo=bar && powershell.exe -File .\script.ps1
A single & will also work, but will allow the command to continue if the set failed for some reason. (Is this even possible? I have ...
Which, if any, C++ compilers do tail-recursion optimization?
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All current mainstream compilers perform tail call optimisation fairly well (and have done for more than a decade), even for mutually recursive calls such as:
int bar(int, int);
int foo(int n, int acc) {
return (n == 0) ? acc : bar(n - 1, acc + 2);
}
int bar(int n...
How to make inline functions in C#
... => x + y;
void print(int x) { Console.WriteLine(x); }
There are basically two different types for these: Func and Action. Funcs return values but Actions don't. The last type parameter of a Func is the return type; all the others are the parameter types.
There are similar types with differen...
How do I print out the contents of an object in Rails for easy debugging?
... This is not phrased correctly. puts my_model_instance will not call to_s. You will have to explicitly do that: puts my_model_instance.to_s
– thisismydesign
Feb 9 '18 at 18:26
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Download File Using Javascript/jQuery
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A webpage cannot open a new tab automatically. To force the browser to download, get the server to send the pdf file with a nonsense MIME-type, such as application/x-please-download-me
– Randy the Dev
Sep 20 '10 at 7:55
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How to make shallow git submodules?
...errit, a common review practice is to download and cherry-pick the patch locally to test it.
However when testing it locally, the 'git submodule update' may fail fetching the correct submodule sha1 as the corresponding commit in the submodule is not yet part of the project history, but also just a...