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Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...iewer's security log [edit because screen shot is missing but you get the
idea, look in the event log for interesting events].
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How do I create a file and write to it in Java?
...n use a FileWriter, but it uses the default encoding, which is often a bad idea - it's best to specify the encoding explicitly.
Below is the original, prior-to-Java 7 answer
Writer writer = null;
try {
writer = new BufferedWriter(new OutputStreamWriter(
new FileOutputStream("filen...
Fragments within Fragments
...ransaction.add(R.id.video_fragment, videoFragment).commit();
To get more idea about nested fragments, please go through these tutorials
Part 1
Part 2
Part 3
and here is a SO post which discuss about best practices for nested fragments.
...
Difference between freeze and seal
...or the comment. I was just saying that I always thought it would be a good idea. I have a lot of students who end up typing something like element.onlick=something and getting frustrated because it doesn’t work, but it’s not technically an error.
– Manngo
S...
How can I open a cmd window in a specific location?
...
this is nice idea and works, with just one exception: if it has sub folder named cmd
– user6169399
Jun 3 '16 at 2:59
1...
How to check whether a given string is valid JSON in Java
...
A wild idea, try parsing it and catch the exception:
import org.json.*;
public boolean isJSONValid(String test) {
try {
new JSONObject(test);
} catch (JSONException ex) {
// edited, to include @Arthur's com...
matplotlib.pyplot will not forget previous plots - how can I flush/refresh?
...running a particular script, similar to the one in the question. I have no idea why it occurs.
It works (refreshes the graphs) if I put
plt.clf()
plt.cla()
plt.close()
after every plt.show()
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“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
...after trying to build after deleting the contents of the derived data. Any Idea what went wrong?
– Srinivasan N
Jan 8 '15 at 7:04
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How to print without newline or space?
...can unbuffer all python output with python -u my.py. This is often a good idea if you want to watch progress in real-time.
– David Parks
Sep 15 at 23:30
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How to send HTTP request in java? [duplicate]
... but not) if you don't open an output stream and flush it first. I have no idea why this happens but will be great if someone can explain why?
– Gorky
Jan 18 '13 at 8:33
84
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