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Android; Check if file exists without creating a new one
...le with Context.openFileOutput().
Sample code (in an Activity):
public void onCreate(...) {
super.onCreate(...);
String[] files = fileList();
for (String file : files) {
if (file.equals(myFileName)) {
//file exits
}
}
}
...
How do you import a large MS SQL .sql file?
...he list of all arguments you can pass sqlcmd:
Sqlcmd [-U login id] [-P password]
[-S server] [-H hostname] [-E trusted connection]
[-d use database name] [-l login timeout] [-t query timeout]
[-h headers] [-s colseparator] [-w screen...
How to get multiple selected values of select box in php?
...lect multiple values because its multiple property is set to multiple. Consider form method is 'GET'. The html code for the form is as follows:
...
How can I check if a value is a json object?
My server side code returns a value which is a json object on success and a string 'false' on failure. Now how can I check whether the returned value is a json object?
...
Max retries exceeded with URL in requests
...t period of time)
Max retries exceeded with url: /in/app/adobe-reader/id469337564?mt=8
error trace is misleading it should be something like "No connection could be made because the target machine actively refused it".
There is an issue at about python.requests lib at Github, check it out he...
Wait for a process to finish
...
To wait for any process to finish
Linux:
tail --pid=$pid -f /dev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1 &>/dev/null
With timeout (seconds)
Linux:
timeout $timeout tail --pid=$pid -f /dev/null
Darwin (requires that $pid has open fi...
How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?
...
I did that too ^. Added a custom date field to the asp.net identity ApplicationUser object then forgot to initialize it to something that made sense. : (
– Mike Devenney
Nov 16 '16 at 19:...
How to remove k__BackingField from json when Deserialize
...home: Object _fName: "Storefront" _headline: "CEO at StorefrontDoors.NET" _id: "" _industry: ""
– Filling The Stack is What I DO
Oct 23 '12 at 3:29
...
When should iteritems() be used instead of items()?
...teritems was removed because dict.items now does the thing dict.iteritems did in python 2.x and even improved it a bit by making it an itemview.
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onclick open window and specific size
...
<a href="/index2.php?option=com_jumi&amp;fileid=3&amp;Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
status=no,
...